Finding the Fourth Proportional to 59,088.69, 88,634.25 and 19,646.15

Step by Step Solution

1. Step 1: Write the proportion equation
   59,088.69 : 88,634.25 = 19,646.15 : x
2. Step 2: Convert to fraction form
   59,088.69/88,634.25 = 19,646.15/x
3. Step 3: Cross multiply
   59,088.69x = 88,634.25 × 19,646.15
4. Step 4: Simplify right side
   59,088.69x = 1,741,321,327.47
5. Step 5: Solve for x
   x = 1,741,321,327.47/59,088.69
6. Step 6: Final answer
   x = 29,469.62