Finding the Fourth Proportional to 63,352,836.72, 87,426,915.42 and 34,379,460.72

Step by Step Solution

1. Step 1: Write the proportion equation
   63,352,836.72 : 87,426,915.42 = 34,379,460.72 : x
2. Step 2: Convert to fraction form
   63,352,836.72/87,426,915.42 = 34,379,460.72/x
3. Step 3: Cross multiply
   63,352,836.72x = 87,426,915.42 × 34,379,460.72
4. Step 4: Simplify right side
   63,352,836.72x = 3,005,690,204,552,652.50
5. Step 5: Solve for x
   x = 3,005,690,204,552,652.50/63,352,836.72
6. Step 6: Final answer
   x = 47,443,656.20