Finding the Third Proportional to 195,522 and 375,492

Step by Step Solution

1. Step 1: Write the proportion equation
   195,522 : 375,492 = 375,492 : x
2. Step 2: Convert to fraction form
   195,522/375,492 = 375,492/x
3. Step 3: Cross multiply
   195,522x = 375,492 × 375,492
4. Step 4: Simplify right side
   195,522x = 140,994,242,064
5. Step 5: Solve for x
   x = 140,994,242,064/195,522
6. Step 6: Final answer
   x = 721,117.02