Finding the Fourth Proportional to 62,218.96, 93,384.56 and 42,179.96

Step by Step Solution

1. Step 1: Write the proportion equation
   62,218.96 : 93,384.56 = 42,179.96 : x
2. Step 2: Convert to fraction form
   62,218.96/93,384.56 = 42,179.96/x
3. Step 3: Cross multiply
   62,218.96x = 93,384.56 × 42,179.96
4. Step 4: Simplify right side
   62,218.96x = 3,938,957,005.42
5. Step 5: Solve for x
   x = 3,938,957,005.42/62,218.96
6. Step 6: Final answer
   x = 63,307.99