Finding the Fourth Proportional to 83,054.31, 114,613.34 and 45,328.83

Step by Step Solution

1. Step 1: Write the proportion equation
   83,054.31 : 114,613.34 = 45,328.83 : x
2. Step 2: Convert to fraction form
   83,054.31/114,613.34 = 45,328.83/x
3. Step 3: Cross multiply
   83,054.31x = 114,613.34 × 45,328.83
4. Step 4: Simplify right side
   83,054.31x = 5,195,288,604.59
5. Step 5: Solve for x
   x = 5,195,288,604.59/83,054.31
6. Step 6: Final answer
   x = 62,552.91