Finding the Fourth Proportional to 68,663.50, 94,757.10 and 38,855.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,663.50 : 94,757.10 = 38,855.50 : x
2. Step 2: Convert to fraction form
   68,663.50/94,757.10 = 38,855.50/x
3. Step 3: Cross multiply
   68,663.50x = 94,757.10 × 38,855.50
4. Step 4: Simplify right side
   68,663.50x = 3,681,834,499.05
5. Step 5: Solve for x
   x = 3,681,834,499.05/68,663.50
6. Step 6: Final answer
   x = 53,621.42