Finding the Third Proportional to 1,209,291 and 1,748,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,209,291 : 1,748,124 = 1,748,124 : x
2. Step 2: Convert to fraction form
   1,209,291/1,748,124 = 1,748,124/x
3. Step 3: Cross multiply
   1,209,291x = 1,748,124 × 1,748,124
4. Step 4: Simplify right side
   1,209,291x = 3,055,937,519,376
5. Step 5: Solve for x
   x = 3,055,937,519,376/1,209,291
6. Step 6: Final answer
   x = 2,527,048.92