Finding the Third Proportional to 1,071,900 and 1,706,250

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,900 : 1,706,250 = 1,706,250 : x
2. Step 2: Convert to fraction form
   1,071,900/1,706,250 = 1,706,250/x
3. Step 3: Cross multiply
   1,071,900x = 1,706,250 × 1,706,250
4. Step 4: Simplify right side
   1,071,900x = 2,911,289,062,500
5. Step 5: Solve for x
   x = 2,911,289,062,500/1,071,900
6. Step 6: Final answer
   x = 2,716,008.08