Finding the Third Proportional to 10,499.63 and 17,349.19

Step by Step Solution

1. Step 1: Write the proportion equation
   10,499.63 : 17,349.19 = 17,349.19 : x
2. Step 2: Convert to fraction form
   10,499.63/17,349.19 = 17,349.19/x
3. Step 3: Cross multiply
   10,499.63x = 17,349.19 × 17,349.19
4. Step 4: Simplify right side
   10,499.63x = 300,994,306.91
5. Step 5: Solve for x
   x = 300,994,306.91/10,499.63
6. Step 6: Final answer
   x = 28,667.15