Finding the Fourth Proportional to 83,105.04, 124,583.56 and 30,502.32

Step by Step Solution

1. Step 1: Write the proportion equation
   83,105.04 : 124,583.56 = 30,502.32 : x
2. Step 2: Convert to fraction form
   83,105.04/124,583.56 = 30,502.32/x
3. Step 3: Cross multiply
   83,105.04x = 124,583.56 × 30,502.32
4. Step 4: Simplify right side
   83,105.04x = 3,800,087,613.86
5. Step 5: Solve for x
   x = 3,800,087,613.86/83,105.04
6. Step 6: Final answer
   x = 45,726.32