Finding the Fourth Proportional to 82,776.32, 114,227.92 and 45,050.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,776.32 : 114,227.92 = 45,050.72 : x
2. Step 2: Convert to fraction form
   82,776.32/114,227.92 = 45,050.72/x
3. Step 3: Cross multiply
   82,776.32x = 114,227.92 × 45,050.72
4. Step 4: Simplify right side
   82,776.32x = 5,146,050,040.10
5. Step 5: Solve for x
   x = 5,146,050,040.10/82,776.32
6. Step 6: Final answer
   x = 62,168.14