Finding the Fourth Proportional to 42,498, 58,647.24 and 23,634.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,498 : 58,647.24 = 23,634.72 : x
2. Step 2: Convert to fraction form
   42,498/58,647.24 = 23,634.72/x
3. Step 3: Cross multiply
   42,498x = 58,647.24 × 23,634.72
4. Step 4: Simplify right side
   42,498x = 1,386,111,096.17
5. Step 5: Solve for x
   x = 1,386,111,096.17/42,498
6. Step 6: Final answer
   x = 32,615.91