Finding the Fourth Proportional to 12,376.38, 17,079.42 and 7,343.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,376.38 : 17,079.42 = 7,343.10 : x
2. Step 2: Convert to fraction form
   12,376.38/17,079.42 = 7,343.10/x
3. Step 3: Cross multiply
   12,376.38x = 17,079.42 × 7,343.10
4. Step 4: Simplify right side
   12,376.38x = 125,415,889.00
5. Step 5: Solve for x
   x = 125,415,889.00/12,376.38
6. Step 6: Final answer
   x = 10,133.49