Finding the Fourth Proportional to 42,384.34, 58,489.96 and 23,521.47

Step by Step Solution

1. Step 1: Write the proportion equation
   42,384.34 : 58,489.96 = 23,521.47 : x
2. Step 2: Convert to fraction form
   42,384.34/58,489.96 = 23,521.47/x
3. Step 3: Cross multiply
   42,384.34x = 58,489.96 × 23,521.47
4. Step 4: Simplify right side
   42,384.34x = 1,375,769,839.44
5. Step 5: Solve for x
   x = 1,375,769,839.44/42,384.34
6. Step 6: Final answer
   x = 32,459.39