Finding the Fourth Proportional to 62,816.76, 86,688.90 and 34,524.27

Step by Step Solution

1. Step 1: Write the proportion equation
   62,816.76 : 86,688.90 = 34,524.27 : x
2. Step 2: Convert to fraction form
   62,816.76/86,688.90 = 34,524.27/x
3. Step 3: Cross multiply
   62,816.76x = 86,688.90 × 34,524.27
4. Step 4: Simplify right side
   62,816.76x = 2,992,870,989.60
5. Step 5: Solve for x
   x = 2,992,870,989.60/62,816.76
6. Step 6: Final answer
   x = 47,644.47