Finding the Fourth Proportional to 62,234.32, 93,363.42 and 34,139

Step by Step Solution

1. Step 1: Write the proportion equation
   62,234.32 : 93,363.42 = 34,139 : x
2. Step 2: Convert to fraction form
   62,234.32/93,363.42 = 34,139/x
3. Step 3: Cross multiply
   62,234.32x = 93,363.42 × 34,139
4. Step 4: Simplify right side
   62,234.32x = 3,187,333,795.38
5. Step 5: Solve for x
   x = 3,187,333,795.38/62,234.32
6. Step 6: Final answer
   x = 51,215.05