Finding the Fourth Proportional to 63,100.13, 87,079.82 and 34,420.27

Step by Step Solution

1. Step 1: Write the proportion equation
   63,100.13 : 87,079.82 = 34,420.27 : x
2. Step 2: Convert to fraction form
   63,100.13/87,079.82 = 34,420.27/x
3. Step 3: Cross multiply
   63,100.13x = 87,079.82 × 34,420.27
4. Step 4: Simplify right side
   63,100.13x = 2,997,310,915.95
5. Step 5: Solve for x
   x = 2,997,310,915.95/63,100.13
6. Step 6: Final answer
   x = 47,500.87