Finding the Third Proportional to 763,522 and 1,628,156

Step by Step Solution

1. Step 1: Write the proportion equation
   763,522 : 1,628,156 = 1,628,156 : x
2. Step 2: Convert to fraction form
   763,522/1,628,156 = 1,628,156/x
3. Step 3: Cross multiply
   763,522x = 1,628,156 × 1,628,156
4. Step 4: Simplify right side
   763,522x = 2,650,891,960,336
5. Step 5: Solve for x
   x = 2,650,891,960,336/763,522
6. Step 6: Final answer
   x = 3,471,926.10