Finding the Fourth Proportional to 9,068.40, 12,476.88 and 7,351.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,068.40 : 12,476.88 = 7,351.56 : x
2. Step 2: Convert to fraction form
   9,068.40/12,476.88 = 7,351.56/x
3. Step 3: Cross multiply
   9,068.40x = 12,476.88 × 7,351.56
4. Step 4: Simplify right side
   9,068.40x = 91,724,531.93
5. Step 5: Solve for x
   x = 91,724,531.93/9,068.40
6. Step 6: Final answer
   x = 10,114.74