Finding the Fourth Proportional to 59,095.20, 88,650.90 and 19,648.20

Step by Step Solution

1. Step 1: Write the proportion equation
   59,095.20 : 88,650.90 = 19,648.20 : x
2. Step 2: Convert to fraction form
   59,095.20/88,650.90 = 19,648.20/x
3. Step 3: Cross multiply
   59,095.20x = 88,650.90 × 19,648.20
4. Step 4: Simplify right side
   59,095.20x = 1,741,830,613.38
5. Step 5: Solve for x
   x = 1,741,830,613.38/59,095.20
6. Step 6: Final answer
   x = 29,474.99