Finding the Third Proportional to 15,492 and 31,808

Step by Step Solution

1. Step 1: Write the proportion equation
   15,492 : 31,808 = 31,808 : x
2. Step 2: Convert to fraction form
   15,492/31,808 = 31,808/x
3. Step 3: Cross multiply
   15,492x = 31,808 × 31,808
4. Step 4: Simplify right side
   15,492x = 1,011,748,864
5. Step 5: Solve for x
   x = 1,011,748,864/15,492
6. Step 6: Final answer
   x = 65,307.83