Finding the Third Proportional to 9,158.06 and 14,010.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,158.06 : 14,010.47 = 14,010.47 : x
2. Step 2: Convert to fraction form
   9,158.06/14,010.47 = 14,010.47/x
3. Step 3: Cross multiply
   9,158.06x = 14,010.47 × 14,010.47
4. Step 4: Simplify right side
   9,158.06x = 196,293,234.59
5. Step 5: Solve for x
   x = 196,293,234.59/9,158.06
6. Step 6: Final answer
   x = 21,433.93