Finding the Third Proportional to 1,253,624 and 1,883,220

Step by Step Solution

1. Step 1: Write the proportion equation
   1,253,624 : 1,883,220 = 1,883,220 : x
2. Step 2: Convert to fraction form
   1,253,624/1,883,220 = 1,883,220/x
3. Step 3: Cross multiply
   1,253,624x = 1,883,220 × 1,883,220
4. Step 4: Simplify right side
   1,253,624x = 3,546,517,568,400
5. Step 5: Solve for x
   x = 3,546,517,568,400/1,253,624
6. Step 6: Final answer
   x = 2,829,012.18