Finding the Third Proportional to 723,207 and 1,555,250

Step by Step Solution

1. Step 1: Write the proportion equation
   723,207 : 1,555,250 = 1,555,250 : x
2. Step 2: Convert to fraction form
   723,207/1,555,250 = 1,555,250/x
3. Step 3: Cross multiply
   723,207x = 1,555,250 × 1,555,250
4. Step 4: Simplify right side
   723,207x = 2,418,802,562,500
5. Step 5: Solve for x
   x = 2,418,802,562,500/723,207
6. Step 6: Final answer
   x = 3,344,550.82