Finding the Fourth Proportional to 83,069.48, 114,635.85 and 45,343.73

Step by Step Solution

1. Step 1: Write the proportion equation
   83,069.48 : 114,635.85 = 45,343.73 : x
2. Step 2: Convert to fraction form
   83,069.48/114,635.85 = 45,343.73/x
3. Step 3: Cross multiply
   83,069.48x = 114,635.85 × 45,343.73
4. Step 4: Simplify right side
   83,069.48x = 5,198,017,030.72
5. Step 5: Solve for x
   x = 5,198,017,030.72/83,069.48
6. Step 6: Final answer
   x = 62,574.33