Finding the Fourth Proportional to 10,694.94, 14,758.70 and 5,915.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,694.94 : 14,758.70 = 5,915.28 : x
2. Step 2: Convert to fraction form
   10,694.94/14,758.70 = 5,915.28/x
3. Step 3: Cross multiply
   10,694.94x = 14,758.70 × 5,915.28
4. Step 4: Simplify right side
   10,694.94x = 87,301,842.94
5. Step 5: Solve for x
   x = 87,301,842.94/10,694.94
6. Step 6: Final answer
   x = 8,162.91