Finding the Fourth Proportional to 59,600.55, 89,393.73 and 19,609.61

Step by Step Solution

1. Step 1: Write the proportion equation
   59,600.55 : 89,393.73 = 19,609.61 : x
2. Step 2: Convert to fraction form
   59,600.55/89,393.73 = 19,609.61/x
3. Step 3: Cross multiply
   59,600.55x = 89,393.73 × 19,609.61
4. Step 4: Simplify right side
   59,600.55x = 1,752,976,181.75
5. Step 5: Solve for x
   x = 1,752,976,181.75/59,600.55
6. Step 6: Final answer
   x = 29,412.08