Finding the Third Proportional to 1,251,759 and 1,876,791

Step by Step Solution

1. Step 1: Write the proportion equation
   1,251,759 : 1,876,791 = 1,876,791 : x
2. Step 2: Convert to fraction form
   1,251,759/1,876,791 = 1,876,791/x
3. Step 3: Cross multiply
   1,251,759x = 1,876,791 × 1,876,791
4. Step 4: Simplify right side
   1,251,759x = 3,522,344,457,681
5. Step 5: Solve for x
   x = 3,522,344,457,681/1,251,759
6. Step 6: Final answer
   x = 2,813,915.82