Finding the Fourth Proportional to 10,661.27, 14,694.35 and 7,298.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,661.27 : 14,694.35 = 7,298.15 : x
2. Step 2: Convert to fraction form
   10,661.27/14,694.35 = 7,298.15/x
3. Step 3: Cross multiply
   10,661.27x = 14,694.35 × 7,298.15
4. Step 4: Simplify right side
   10,661.27x = 107,241,460.49
5. Step 5: Solve for x
   x = 107,241,460.49/10,661.27
6. Step 6: Final answer
   x = 10,058.98