Finding the Fourth Proportional to 85,630,915.91, 118,171,084.59 and 46,472,737.62

Step by Step Solution

1. Step 1: Write the proportion equation
   85,630,915.91 : 118,171,084.59 = 46,472,737.62 : x
2. Step 2: Convert to fraction form
   85,630,915.91/118,171,084.59 = 46,472,737.62/x
3. Step 3: Cross multiply
   85,630,915.91x = 118,171,084.59 × 46,472,737.62
4. Step 4: Simplify right side
   85,630,915.91x = 5,491,733,808,421,895
5. Step 5: Solve for x
   x = 5,491,733,808,421,895/85,630,915.91
6. Step 6: Final answer
   x = 64,132,606.20