Finding the Third Proportional to 1,260,596 and 1,891,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,596 : 1,891,776 = 1,891,776 : x
2. Step 2: Convert to fraction form
   1,260,596/1,891,776 = 1,891,776/x
3. Step 3: Cross multiply
   1,260,596x = 1,891,776 × 1,891,776
4. Step 4: Simplify right side
   1,260,596x = 3,578,816,434,176
5. Step 5: Solve for x
   x = 3,578,816,434,176/1,260,596
6. Step 6: Final answer
   x = 2,838,987.62