Finding the Fourth Proportional to 59,536,925.38, 89,175,184.86 and 42,212,612.98

Step by Step Solution

1. Step 1: Write the proportion equation
   59,536,925.38 : 89,175,184.86 = 42,212,612.98 : x
2. Step 2: Convert to fraction form
   59,536,925.38/89,175,184.86 = 42,212,612.98/x
3. Step 3: Cross multiply
   59,536,925.38x = 89,175,184.86 × 42,212,612.98
4. Step 4: Simplify right side
   59,536,925.38x = 3,764,317,565,915,135
5. Step 5: Solve for x
   x = 3,764,317,565,915,135/59,536,925.38
6. Step 6: Final answer
   x = 63,226,603.35