Finding the Fourth Proportional to 82,573,821.27, 113,783,966.01 and 63,875,413.98

Step by Step Solution

1. Step 1: Write the proportion equation
   82,573,821.27 : 113,783,966.01 = 63,875,413.98 : x
2. Step 2: Convert to fraction form
   82,573,821.27/113,783,966.01 = 63,875,413.98/x
3. Step 3: Cross multiply
   82,573,821.27x = 113,783,966.01 × 63,875,413.98
4. Step 4: Simplify right side
   82,573,821.27x = 7,267,997,933,174,999
5. Step 5: Solve for x
   x = 7,267,997,933,174,999/82,573,821.27
6. Step 6: Final answer
   x = 88,018,185.68