Finding the Fourth Proportional to 59,151.88, 88,729.16 and 19,712.16

Step by Step Solution

1. Step 1: Write the proportion equation
   59,151.88 : 88,729.16 = 19,712.16 : x
2. Step 2: Convert to fraction form
   59,151.88/88,729.16 = 19,712.16/x
3. Step 3: Cross multiply
   59,151.88x = 88,729.16 × 19,712.16
4. Step 4: Simplify right side
   59,151.88x = 1,749,043,398.59
5. Step 5: Solve for x
   x = 1,749,043,398.59/59,151.88
6. Step 6: Final answer
   x = 29,568.69