Finding the Third Proportional to 15,126.75 and 32,931.56

Step by Step Solution

1. Step 1: Write the proportion equation
   15,126.75 : 32,931.56 = 32,931.56 : x
2. Step 2: Convert to fraction form
   15,126.75/32,931.56 = 32,931.56/x
3. Step 3: Cross multiply
   15,126.75x = 32,931.56 × 32,931.56
4. Step 4: Simplify right side
   15,126.75x = 1,084,487,808.69
5. Step 5: Solve for x
   x = 1,084,487,808.69/15,126.75
6. Step 6: Final answer
   x = 71,693.38