Finding the Fourth Proportional to 41,665.31, 62,425.05 and 34,690.13

Step by Step Solution

1. Step 1: Write the proportion equation
   41,665.31 : 62,425.05 = 34,690.13 : x
2. Step 2: Convert to fraction form
   41,665.31/62,425.05 = 34,690.13/x
3. Step 3: Cross multiply
   41,665.31x = 62,425.05 × 34,690.13
4. Step 4: Simplify right side
   41,665.31x = 2,165,533,099.76
5. Step 5: Solve for x
   x = 2,165,533,099.76/41,665.31
6. Step 6: Final answer
   x = 51,974.49