Finding the Fourth Proportional to 42,384, 58,491.20 and 23,522.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,384 : 58,491.20 = 23,522.88 : x
2. Step 2: Convert to fraction form
   42,384/58,491.20 = 23,522.88/x
3. Step 3: Cross multiply
   42,384x = 58,491.20 × 23,522.88
4. Step 4: Simplify right side
   42,384x = 1,375,881,478.66
5. Step 5: Solve for x
   x = 1,375,881,478.66/42,384
6. Step 6: Final answer
   x = 32,462.28