Finding the Fourth Proportional to 42,398.62, 58,510.32 and 23,539.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,398.62 : 58,510.32 = 23,539.42 : x
2. Step 2: Convert to fraction form
   42,398.62/58,510.32 = 23,539.42/x
3. Step 3: Cross multiply
   42,398.62x = 58,510.32 × 23,539.42
4. Step 4: Simplify right side
   42,398.62x = 1,377,298,996.81
5. Step 5: Solve for x
   x = 1,377,298,996.81/42,398.62
6. Step 6: Final answer
   x = 32,484.52