Finding the Fourth Proportional to 83,231, 114,858.78 and 45,505.52

Step by Step Solution

1. Step 1: Write the proportion equation
   83,231 : 114,858.78 = 45,505.52 : x
2. Step 2: Convert to fraction form
   83,231/114,858.78 = 45,505.52/x
3. Step 3: Cross multiply
   83,231x = 114,858.78 × 45,505.52
4. Step 4: Simplify right side
   83,231x = 5,226,708,510.47
5. Step 5: Solve for x
   x = 5,226,708,510.47/83,231
6. Step 6: Final answer
   x = 62,797.62