Finding the Fourth Proportional to 10,276.47, 14,177.03 and 7,294.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,276.47 : 14,177.03 = 7,294.05 : x
2. Step 2: Convert to fraction form
   10,276.47/14,177.03 = 7,294.05/x
3. Step 3: Cross multiply
   10,276.47x = 14,177.03 × 7,294.05
4. Step 4: Simplify right side
   10,276.47x = 103,407,929.20
5. Step 5: Solve for x
   x = 103,407,929.20/10,276.47
6. Step 6: Final answer
   x = 10,062.59