Finding the Fourth Proportional to 76,067.61, 105,080.67 and 69,250.24

Step by Step Solution

1. Step 1: Write the proportion equation
   76,067.61 : 105,080.67 = 69,250.24 : x
2. Step 2: Convert to fraction form
   76,067.61/105,080.67 = 69,250.24/x
3. Step 3: Cross multiply
   76,067.61x = 105,080.67 × 69,250.24
4. Step 4: Simplify right side
   76,067.61x = 7,276,862,052.69
5. Step 5: Solve for x
   x = 7,276,862,052.69/76,067.61
6. Step 6: Final answer
   x = 95,663.09