Finding the Third Proportional to 750,908 and 1,555,042

Step by Step Solution

1. Step 1: Write the proportion equation
   750,908 : 1,555,042 = 1,555,042 : x
2. Step 2: Convert to fraction form
   750,908/1,555,042 = 1,555,042/x
3. Step 3: Cross multiply
   750,908x = 1,555,042 × 1,555,042
4. Step 4: Simplify right side
   750,908x = 2,418,155,621,764
5. Step 5: Solve for x
   x = 2,418,155,621,764/750,908
6. Step 6: Final answer
   x = 3,220,308.78