Finding the Third Proportional to 750,903 and 1,555,038

Step by Step Solution

1. Step 1: Write the proportion equation
   750,903 : 1,555,038 = 1,555,038 : x
2. Step 2: Convert to fraction form
   750,903/1,555,038 = 1,555,038/x
3. Step 3: Cross multiply
   750,903x = 1,555,038 × 1,555,038
4. Step 4: Simplify right side
   750,903x = 2,418,143,181,444
5. Step 5: Solve for x
   x = 2,418,143,181,444/750,903
6. Step 6: Final answer
   x = 3,220,313.65