Finding the Fourth Proportional to 42,398.31, 58,506.93 and 23,535.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,398.31 : 58,506.93 = 23,535.30 : x
2. Step 2: Convert to fraction form
   42,398.31/58,506.93 = 23,535.30/x
3. Step 3: Cross multiply
   42,398.31x = 58,506.93 × 23,535.30
4. Step 4: Simplify right side
   42,398.31x = 1,376,978,149.63
5. Step 5: Solve for x
   x = 1,376,978,149.63/42,398.31
6. Step 6: Final answer
   x = 32,477.19