Finding the Fourth Proportional to 42,801.31, 59,064.19 and 23,681.89

Step by Step Solution

1. Step 1: Write the proportion equation
   42,801.31 : 59,064.19 = 23,681.89 : x
2. Step 2: Convert to fraction form
   42,801.31/59,064.19 = 23,681.89/x
3. Step 3: Cross multiply
   42,801.31x = 59,064.19 × 23,681.89
4. Step 4: Simplify right side
   42,801.31x = 1,398,751,650.52
5. Step 5: Solve for x
   x = 1,398,751,650.52/42,801.31
6. Step 6: Final answer
   x = 32,680.11