Finding the Third Proportional to 17,372.75 and 37,931.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,372.75 : 37,931.25 = 37,931.25 : x
2. Step 2: Convert to fraction form
   17,372.75/37,931.25 = 37,931.25/x
3. Step 3: Cross multiply
   17,372.75x = 37,931.25 × 37,931.25
4. Step 4: Simplify right side
   17,372.75x = 1,438,779,726.56
5. Step 5: Solve for x
   x = 1,438,779,726.56/17,372.75
6. Step 6: Final answer
   x = 82,818.19