Finding the Third Proportional to 1,128,494 and 1,732,107

Step by Step Solution

1. Step 1: Write the proportion equation
   1,128,494 : 1,732,107 = 1,732,107 : x
2. Step 2: Convert to fraction form
   1,128,494/1,732,107 = 1,732,107/x
3. Step 3: Cross multiply
   1,128,494x = 1,732,107 × 1,732,107
4. Step 4: Simplify right side
   1,128,494x = 3,000,194,659,449
5. Step 5: Solve for x
   x = 3,000,194,659,449/1,128,494
6. Step 6: Final answer
   x = 2,658,582.73