Finding the Fourth Proportional to 227,499,499,693.38, 313,945,462,016.72 and 125,999,205,772.98

Step by Step Solution

1. Step 1: Write the proportion equation
   227,499,499,693.38 : 313,945,462,016.72 = 125,999,205,772.98 : x
2. Step 2: Convert to fraction form
   227,499,499,693.38/313,945,462,016.72 = 125,999,205,772.98/x
3. Step 3: Cross multiply
   227,499,499,693.38x = 313,945,462,016.72 × 125,999,205,772.98
4. Step 4: Simplify right side
   227,499,499,693.38x = 39,556,878,870,137,979,011,072
5. Step 5: Solve for x
   x = 39,556,878,870,137,979,011,072/227,499,499,693.38
6. Step 6: Final answer
   x = 173,876,773,019.07