Finding the Fourth Proportional to 9,470.88, 13,064.16 and 6,814.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,470.88 : 13,064.16 = 6,814.56 : x
2. Step 2: Convert to fraction form
   9,470.88/13,064.16 = 6,814.56/x
3. Step 3: Cross multiply
   9,470.88x = 13,064.16 × 6,814.56
4. Step 4: Simplify right side
   9,470.88x = 89,026,502.17
5. Step 5: Solve for x
   x = 89,026,502.17/9,470.88
6. Step 6: Final answer
   x = 9,400.02