Finding the Fourth Proportional to 8,594.31, 12,950.02 and 7,068.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,594.31 : 12,950.02 = 7,068.49 : x
2. Step 2: Convert to fraction form
   8,594.31/12,950.02 = 7,068.49/x
3. Step 3: Cross multiply
   8,594.31x = 12,950.02 × 7,068.49
4. Step 4: Simplify right side
   8,594.31x = 91,537,036.82
5. Step 5: Solve for x
   x = 91,537,036.82/8,594.31
6. Step 6: Final answer
   x = 10,650.89