Finding the Fourth Proportional to 59,492.55, 89,210.12 and 34,538.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,492.55 : 89,210.12 = 34,538.88 : x
2. Step 2: Convert to fraction form
   59,492.55/89,210.12 = 34,538.88/x
3. Step 3: Cross multiply
   59,492.55x = 89,210.12 × 34,538.88
4. Step 4: Simplify right side
   59,492.55x = 3,081,217,629.47
5. Step 5: Solve for x
   x = 3,081,217,629.47/59,492.55
6. Step 6: Final answer
   x = 51,791.66