Finding the Third Proportional to 1,185,426 and 1,693,948

Step by Step Solution

1. Step 1: Write the proportion equation
   1,185,426 : 1,693,948 = 1,693,948 : x
2. Step 2: Convert to fraction form
   1,185,426/1,693,948 = 1,693,948/x
3. Step 3: Cross multiply
   1,185,426x = 1,693,948 × 1,693,948
4. Step 4: Simplify right side
   1,185,426x = 2,869,459,826,704
5. Step 5: Solve for x
   x = 2,869,459,826,704/1,185,426
6. Step 6: Final answer
   x = 2,420,614.89