Finding the Fourth Proportional to 64,726,593.28, 89,325,413.76 and 37,224,543.52

Step by Step Solution

1. Step 1: Write the proportion equation
   64,726,593.28 : 89,325,413.76 = 37,224,543.52 : x
2. Step 2: Convert to fraction form
   64,726,593.28/89,325,413.76 = 37,224,543.52/x
3. Step 3: Cross multiply
   64,726,593.28x = 89,325,413.76 × 37,224,543.52
4. Step 4: Simplify right side
   64,726,593.28x = 3,325,097,751,951,127.50
5. Step 5: Solve for x
   x = 3,325,097,751,951,127.50/64,726,593.28
6. Step 6: Final answer
   x = 51,371,431.49