Finding the Fourth Proportional to 151,065.59, 208,466.10 and 83,082.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,065.59 : 208,466.10 = 83,082.50 : x
2. Step 2: Convert to fraction form
   151,065.59/208,466.10 = 83,082.50/x
3. Step 3: Cross multiply
   151,065.59x = 208,466.10 × 83,082.50
4. Step 4: Simplify right side
   151,065.59x = 17,319,883,710.92
5. Step 5: Solve for x
   x = 17,319,883,710.92/151,065.59
6. Step 6: Final answer
   x = 114,651.41