Finding the Fourth Proportional to 108,836.56, 150,182.88 and 61,095.16

Step by Step Solution

1. Step 1: Write the proportion equation
   108,836.56 : 150,182.88 = 61,095.16 : x
2. Step 2: Convert to fraction form
   108,836.56/150,182.88 = 61,095.16/x
3. Step 3: Cross multiply
   108,836.56x = 150,182.88 × 61,095.16
4. Step 4: Simplify right side
   108,836.56x = 9,175,447,082.86
5. Step 5: Solve for x
   x = 9,175,447,082.86/108,836.56
6. Step 6: Final answer
   x = 84,304.82