Finding the Fourth Proportional to 114,849.32, 158,483.94 and 64,555.88

Step by Step Solution

1. Step 1: Write the proportion equation
   114,849.32 : 158,483.94 = 64,555.88 : x
2. Step 2: Convert to fraction form
   114,849.32/158,483.94 = 64,555.88/x
3. Step 3: Cross multiply
   114,849.32x = 158,483.94 × 64,555.88
4. Step 4: Simplify right side
   114,849.32x = 10,231,070,212.57
5. Step 5: Solve for x
   x = 10,231,070,212.57/114,849.32
6. Step 6: Final answer
   x = 89,082.55