Finding the Third Proportional to 636,110 and 1,348,060

Step by Step Solution

1. Step 1: Write the proportion equation
   636,110 : 1,348,060 = 1,348,060 : x
2. Step 2: Convert to fraction form
   636,110/1,348,060 = 1,348,060/x
3. Step 3: Cross multiply
   636,110x = 1,348,060 × 1,348,060
4. Step 4: Simplify right side
   636,110x = 1,817,265,763,600
5. Step 5: Solve for x
   x = 1,817,265,763,600/636,110
6. Step 6: Final answer
   x = 2,856,842.00