Finding the Third Proportional to 1,691,748 and 2,490,894

Step by Step Solution

1. Step 1: Write the proportion equation
   1,691,748 : 2,490,894 = 2,490,894 : x
2. Step 2: Convert to fraction form
   1,691,748/2,490,894 = 2,490,894/x
3. Step 3: Cross multiply
   1,691,748x = 2,490,894 × 2,490,894
4. Step 4: Simplify right side
   1,691,748x = 6,204,552,919,236
5. Step 5: Solve for x
   x = 6,204,552,919,236/1,691,748
6. Step 6: Final answer
   x = 3,667,539.68