Finding the Fourth Proportional to 52,113.16, 71,916.42 and 30,617.38

Step by Step Solution

1. Step 1: Write the proportion equation
   52,113.16 : 71,916.42 = 30,617.38 : x
2. Step 2: Convert to fraction form
   52,113.16/71,916.42 = 30,617.38/x
3. Step 3: Cross multiply
   52,113.16x = 71,916.42 × 30,617.38
4. Step 4: Simplify right side
   52,113.16x = 2,201,892,359.38
5. Step 5: Solve for x
   x = 2,201,892,359.38/52,113.16
6. Step 6: Final answer
   x = 42,252.14