Finding the Fourth Proportional to 42,690.52, 58,915.20 and 24,791.14

Step by Step Solution

1. Step 1: Write the proportion equation
   42,690.52 : 58,915.20 = 24,791.14 : x
2. Step 2: Convert to fraction form
   42,690.52/58,915.20 = 24,791.14/x
3. Step 3: Cross multiply
   42,690.52x = 58,915.20 × 24,791.14
4. Step 4: Simplify right side
   42,690.52x = 1,460,574,971.33
5. Step 5: Solve for x
   x = 1,460,574,971.33/42,690.52
6. Step 6: Final answer
   x = 34,213.10