Finding the Fourth Proportional to 59,107.31, 88,661.06 and 19,664.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,107.31 : 88,661.06 = 19,664.76 : x
2. Step 2: Convert to fraction form
   59,107.31/88,661.06 = 19,664.76/x
3. Step 3: Cross multiply
   59,107.31x = 88,661.06 × 19,664.76
4. Step 4: Simplify right side
   59,107.31x = 1,743,498,466.25
5. Step 5: Solve for x
   x = 1,743,498,466.25/59,107.31
6. Step 6: Final answer
   x = 29,497.17