Finding the Fourth Proportional to 59,112.40, 88,669.38 and 19,669.52

Step by Step Solution

1. Step 1: Write the proportion equation
   59,112.40 : 88,669.38 = 19,669.52 : x
2. Step 2: Convert to fraction form
   59,112.40/88,669.38 = 19,669.52/x
3. Step 3: Cross multiply
   59,112.40x = 88,669.38 × 19,669.52
4. Step 4: Simplify right side
   59,112.40x = 1,744,084,143.30
5. Step 5: Solve for x
   x = 1,744,084,143.30/59,112.40
6. Step 6: Final answer
   x = 29,504.54