Finding the Third Proportional to 17,502.38 and 38,406.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,502.38 : 38,406.75 = 38,406.75 : x
2. Step 2: Convert to fraction form
   17,502.38/38,406.75 = 38,406.75/x
3. Step 3: Cross multiply
   17,502.38x = 38,406.75 × 38,406.75
4. Step 4: Simplify right side
   17,502.38x = 1,475,078,445.56
5. Step 5: Solve for x
   x = 1,475,078,445.56/17,502.38
6. Step 6: Final answer
   x = 84,278.76