Finding the Fourth Proportional to 42,497.28, 58,648.32 and 23,634

Step by Step Solution

1. Step 1: Write the proportion equation
   42,497.28 : 58,648.32 = 23,634 : x
2. Step 2: Convert to fraction form
   42,497.28/58,648.32 = 23,634/x
3. Step 3: Cross multiply
   42,497.28x = 58,648.32 × 23,634
4. Step 4: Simplify right side
   42,497.28x = 1,386,094,394.88
5. Step 5: Solve for x
   x = 1,386,094,394.88/42,497.28
6. Step 6: Final answer
   x = 32,616.07