Finding the Fourth Proportional to 83,225.25, 114,851.25 and 45,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,225.25 : 114,851.25 = 45,499.50 : x
2. Step 2: Convert to fraction form
   83,225.25/114,851.25 = 45,499.50/x
3. Step 3: Cross multiply
   83,225.25x = 114,851.25 × 45,499.50
4. Step 4: Simplify right side
   83,225.25x = 5,225,674,449.38
5. Step 5: Solve for x
   x = 5,225,674,449.38/83,225.25
6. Step 6: Final answer
   x = 62,789.53