Finding the Fourth Proportional to 42,655.18, 58,864.32 and 23,535.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,655.18 : 58,864.32 = 23,535.58 : x
2. Step 2: Convert to fraction form
   42,655.18/58,864.32 = 23,535.58/x
3. Step 3: Cross multiply
   42,655.18x = 58,864.32 × 23,535.58
4. Step 4: Simplify right side
   42,655.18x = 1,385,405,912.51
5. Step 5: Solve for x
   x = 1,385,405,912.51/42,655.18
6. Step 6: Final answer
   x = 32,479.20