Finding the Fourth Proportional to 53,351,084.52, 79,807,407.35 and 42,589,404.27

Step by Step Solution

1. Step 1: Write the proportion equation
   53,351,084.52 : 79,807,407.35 = 42,589,404.27 : x
2. Step 2: Convert to fraction form
   53,351,084.52/79,807,407.35 = 42,589,404.27/x
3. Step 3: Cross multiply
   53,351,084.52x = 79,807,407.35 × 42,589,404.27
4. Step 4: Simplify right side
   53,351,084.52x = 3,398,949,935,156,772.50
5. Step 5: Solve for x
   x = 3,398,949,935,156,772.50/53,351,084.52
6. Step 6: Final answer
   x = 63,709,106.68