Finding the Fourth Proportional to 42,649.31, 58,856.15 and 23,787.65

Step by Step Solution

1. Step 1: Write the proportion equation
   42,649.31 : 58,856.15 = 23,787.65 : x
2. Step 2: Convert to fraction form
   42,649.31/58,856.15 = 23,787.65/x
3. Step 3: Cross multiply
   42,649.31x = 58,856.15 × 23,787.65
4. Step 4: Simplify right side
   42,649.31x = 1,400,049,496.55
5. Step 5: Solve for x
   x = 1,400,049,496.55/42,649.31
6. Step 6: Final answer
   x = 32,827.01