Finding the Third Proportional to 1,260,432 and 1,891,572

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,432 : 1,891,572 = 1,891,572 : x
2. Step 2: Convert to fraction form
   1,260,432/1,891,572 = 1,891,572/x
3. Step 3: Cross multiply
   1,260,432x = 1,891,572 × 1,891,572
4. Step 4: Simplify right side
   1,260,432x = 3,578,044,631,184
5. Step 5: Solve for x
   x = 3,578,044,631,184/1,260,432
6. Step 6: Final answer
   x = 2,838,744.68