Finding the Third Proportional to 1,260,921 and 1,886,925

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,921 : 1,886,925 = 1,886,925 : x
2. Step 2: Convert to fraction form
   1,260,921/1,886,925 = 1,886,925/x
3. Step 3: Cross multiply
   1,260,921x = 1,886,925 × 1,886,925
4. Step 4: Simplify right side
   1,260,921x = 3,560,485,955,625
5. Step 5: Solve for x
   x = 3,560,485,955,625/1,260,921
6. Step 6: Final answer
   x = 2,823,718.50