Finding the Fourth Proportional to 76,825.82, 115,234.61 and 23,517.81

Step by Step Solution

1. Step 1: Write the proportion equation
   76,825.82 : 115,234.61 = 23,517.81 : x
2. Step 2: Convert to fraction form
   76,825.82/115,234.61 = 23,517.81/x
3. Step 3: Cross multiply
   76,825.82x = 115,234.61 × 23,517.81
4. Step 4: Simplify right side
   76,825.82x = 2,710,065,545.82
5. Step 5: Solve for x
   x = 2,710,065,545.82/76,825.82
6. Step 6: Final answer
   x = 35,275.45