Finding the Fourth Proportional to 10,495.32, 14,486.52 and 6,912.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,495.32 : 14,486.52 = 6,912.89 : x
2. Step 2: Convert to fraction form
   10,495.32/14,486.52 = 6,912.89/x
3. Step 3: Cross multiply
   10,495.32x = 14,486.52 × 6,912.89
4. Step 4: Simplify right side
   10,495.32x = 100,143,789.10
5. Step 5: Solve for x
   x = 100,143,789.10/10,495.32
6. Step 6: Final answer
   x = 9,541.75