Finding the Fourth Proportional to 8,192.31, 12,276.71 and 4,675.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,192.31 : 12,276.71 = 4,675.02 : x
2. Step 2: Convert to fraction form
   8,192.31/12,276.71 = 4,675.02/x
3. Step 3: Cross multiply
   8,192.31x = 12,276.71 × 4,675.02
4. Step 4: Simplify right side
   8,192.31x = 57,393,864.78
5. Step 5: Solve for x
   x = 57,393,864.78/8,192.31
6. Step 6: Final answer
   x = 7,005.82