Finding the Fourth Proportional to 80,903.76, 111,650.98 and 45,094

Step by Step Solution

1. Step 1: Write the proportion equation
   80,903.76 : 111,650.98 = 45,094 : x
2. Step 2: Convert to fraction form
   80,903.76/111,650.98 = 45,094/x
3. Step 3: Cross multiply
   80,903.76x = 111,650.98 × 45,094
4. Step 4: Simplify right side
   80,903.76x = 5,034,789,292.12
5. Step 5: Solve for x
   x = 5,034,789,292.12/80,903.76
6. Step 6: Final answer
   x = 62,231.83