Finding the Fourth Proportional to 42,681.16, 58,903.92 and 23,564.35

Step by Step Solution

1. Step 1: Write the proportion equation
   42,681.16 : 58,903.92 = 23,564.35 : x
2. Step 2: Convert to fraction form
   42,681.16/58,903.92 = 23,564.35/x
3. Step 3: Cross multiply
   42,681.16x = 58,903.92 × 23,564.35
4. Step 4: Simplify right side
   42,681.16x = 1,388,032,587.25
5. Step 5: Solve for x
   x = 1,388,032,587.25/42,681.16
6. Step 6: Final answer
   x = 32,520.97