Finding the Third Proportional to 736,776 and 1,628,402

Step by Step Solution

1. Step 1: Write the proportion equation
   736,776 : 1,628,402 = 1,628,402 : x
2. Step 2: Convert to fraction form
   736,776/1,628,402 = 1,628,402/x
3. Step 3: Cross multiply
   736,776x = 1,628,402 × 1,628,402
4. Step 4: Simplify right side
   736,776x = 2,651,693,073,604
5. Step 5: Solve for x
   x = 2,651,693,073,604/736,776
6. Step 6: Final answer
   x = 3,599,049.20