Finding the Fourth Proportional to 59,118.77, 88,679.69 and 16,997.15

Step by Step Solution

1. Step 1: Write the proportion equation
   59,118.77 : 88,679.69 = 16,997.15 : x
2. Step 2: Convert to fraction form
   59,118.77/88,679.69 = 16,997.15/x
3. Step 3: Cross multiply
   59,118.77x = 88,679.69 × 16,997.15
4. Step 4: Simplify right side
   59,118.77x = 1,507,301,992.88
5. Step 5: Solve for x
   x = 1,507,301,992.88/59,118.77
6. Step 6: Final answer
   x = 25,496.17