Finding the Third Proportional to 1,664,250 and 3,581,342

Step by Step Solution

1. Step 1: Write the proportion equation
   1,664,250 : 3,581,342 = 3,581,342 : x
2. Step 2: Convert to fraction form
   1,664,250/3,581,342 = 3,581,342/x
3. Step 3: Cross multiply
   1,664,250x = 3,581,342 × 3,581,342
4. Step 4: Simplify right side
   1,664,250x = 12,826,010,520,964
5. Step 5: Solve for x
   x = 12,826,010,520,964/1,664,250
6. Step 6: Final answer
   x = 7,706,781.15