Finding the Fourth Proportional to 59,045.16, 88,619.58 and 30,985.20

Step by Step Solution

1. Step 1: Write the proportion equation
   59,045.16 : 88,619.58 = 30,985.20 : x
2. Step 2: Convert to fraction form
   59,045.16/88,619.58 = 30,985.20/x
3. Step 3: Cross multiply
   59,045.16x = 88,619.58 × 30,985.20
4. Step 4: Simplify right side
   59,045.16x = 2,745,895,410.22
5. Step 5: Solve for x
   x = 2,745,895,410.22/59,045.16
6. Step 6: Final answer
   x = 46,505.00