Finding the Third Proportional to 1,128,794 and 1,748,554

Step by Step Solution

1. Step 1: Write the proportion equation
   1,128,794 : 1,748,554 = 1,748,554 : x
2. Step 2: Convert to fraction form
   1,128,794/1,748,554 = 1,748,554/x
3. Step 3: Cross multiply
   1,128,794x = 1,748,554 × 1,748,554
4. Step 4: Simplify right side
   1,128,794x = 3,057,441,090,916
5. Step 5: Solve for x
   x = 3,057,441,090,916/1,128,794
6. Step 6: Final answer
   x = 2,708,590.84