Finding the Third Proportional to 9,376.59 and 14,038.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,376.59 : 14,038.31 = 14,038.31 : x
2. Step 2: Convert to fraction form
   9,376.59/14,038.31 = 14,038.31/x
3. Step 3: Cross multiply
   9,376.59x = 14,038.31 × 14,038.31
4. Step 4: Simplify right side
   9,376.59x = 197,074,217.85
5. Step 5: Solve for x
   x = 197,074,217.85/9,376.59
6. Step 6: Final answer
   x = 21,017.68