Finding the Fourth Proportional to 64,140,573.15, 88,510,581.93 and 36,261,616.53

Step by Step Solution

1. Step 1: Write the proportion equation
   64,140,573.15 : 88,510,581.93 = 36,261,616.53 : x
2. Step 2: Convert to fraction form
   64,140,573.15/88,510,581.93 = 36,261,616.53/x
3. Step 3: Cross multiply
   64,140,573.15x = 88,510,581.93 × 36,261,616.53
4. Step 4: Simplify right side
   64,140,573.15x = 3,209,536,780,792,807.50
5. Step 5: Solve for x
   x = 3,209,536,780,792,807.50/64,140,573.15
6. Step 6: Final answer
   x = 50,039,103.54