Finding the Fourth Proportional to 83,217, 114,839.46 and 45,491.52

Step by Step Solution

1. Step 1: Write the proportion equation
   83,217 : 114,839.46 = 45,491.52 : x
2. Step 2: Convert to fraction form
   83,217/114,839.46 = 45,491.52/x
3. Step 3: Cross multiply
   83,217x = 114,839.46 × 45,491.52
4. Step 4: Simplify right side
   83,217x = 5,224,221,591.38
5. Step 5: Solve for x
   x = 5,224,221,591.38/83,217
6. Step 6: Final answer
   x = 62,778.30