Finding the Third Proportional to 1,774,125 and 2,779,420

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774,125 : 2,779,420 = 2,779,420 : x
2. Step 2: Convert to fraction form
   1,774,125/2,779,420 = 2,779,420/x
3. Step 3: Cross multiply
   1,774,125x = 2,779,420 × 2,779,420
4. Step 4: Simplify right side
   1,774,125x = 7,725,175,536,400
5. Step 5: Solve for x
   x = 7,725,175,536,400/1,774,125
6. Step 6: Final answer
   x = 4,354,358.08