Finding the Fourth Proportional to 103,959,413.30, 155,771,158.35 and 65,552,194.10

Step by Step Solution

1. Step 1: Write the proportion equation
   103,959,413.30 : 155,771,158.35 = 65,552,194.10 : x
2. Step 2: Convert to fraction form
   103,959,413.30/155,771,158.35 = 65,552,194.10/x
3. Step 3: Cross multiply
   103,959,413.30x = 155,771,158.35 × 65,552,194.10
4. Step 4: Simplify right side
   103,959,413.30x = 10,211,141,207,341,036
5. Step 5: Solve for x
   x = 10,211,141,207,341,036/103,959,413.30
6. Step 6: Final answer
   x = 98,222,382.02