Finding the Fourth Proportional to 59,210.72, 88,824.72 and 19,760.48

Step by Step Solution

1. Step 1: Write the proportion equation
   59,210.72 : 88,824.72 = 19,760.48 : x
2. Step 2: Convert to fraction form
   59,210.72/88,824.72 = 19,760.48/x
3. Step 3: Cross multiply
   59,210.72x = 88,824.72 × 19,760.48
4. Step 4: Simplify right side
   59,210.72x = 1,755,219,103.07
5. Step 5: Solve for x
   x = 1,755,219,103.07/59,210.72
6. Step 6: Final answer
   x = 29,643.60