Finding the Fourth Proportional to 72,036,505.52, 99,420,290.76 and 44,175,875.12

Step by Step Solution

1. Step 1: Write the proportion equation
   72,036,505.52 : 99,420,290.76 = 44,175,875.12 : x
2. Step 2: Convert to fraction form
   72,036,505.52/99,420,290.76 = 44,175,875.12/x
3. Step 3: Cross multiply
   72,036,505.52x = 99,420,290.76 × 44,175,875.12
4. Step 4: Simplify right side
   72,036,505.52x = 4,391,978,349,007,850
5. Step 5: Solve for x
   x = 4,391,978,349,007,850/72,036,505.52
6. Step 6: Final answer
   x = 60,968,786.83