Finding the Third Proportional to 1,572,250 and 3,350,403

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,250 : 3,350,403 = 3,350,403 : x
2. Step 2: Convert to fraction form
   1,572,250/3,350,403 = 3,350,403/x
3. Step 3: Cross multiply
   1,572,250x = 3,350,403 × 3,350,403
4. Step 4: Simplify right side
   1,572,250x = 11,225,200,262,409
5. Step 5: Solve for x
   x = 11,225,200,262,409/1,572,250
6. Step 6: Final answer
   x = 7,139,577.21