Finding the Fourth Proportional to 42,686.16, 58,910.82 and 23,569.36

Step by Step Solution

1. Step 1: Write the proportion equation
   42,686.16 : 58,910.82 = 23,569.36 : x
2. Step 2: Convert to fraction form
   42,686.16/58,910.82 = 23,569.36/x
3. Step 3: Cross multiply
   42,686.16x = 58,910.82 × 23,569.36
4. Step 4: Simplify right side
   42,686.16x = 1,388,490,324.48
5. Step 5: Solve for x
   x = 1,388,490,324.48/42,686.16
6. Step 6: Final answer
   x = 32,527.88