Finding the Fourth Proportional to 74,185.51, 102,359.82 and 43,955.73

Step by Step Solution

1. Step 1: Write the proportion equation
   74,185.51 : 102,359.82 = 43,955.73 : x
2. Step 2: Convert to fraction form
   74,185.51/102,359.82 = 43,955.73/x
3. Step 3: Cross multiply
   74,185.51x = 102,359.82 × 43,955.73
4. Step 4: Simplify right side
   74,185.51x = 4,499,300,610.77
5. Step 5: Solve for x
   x = 4,499,300,610.77/74,185.51
6. Step 6: Final answer
   x = 60,649.32