Finding the Third Proportional to 1,645,064 and 2,241,120

Step by Step Solution

1. Step 1: Write the proportion equation
   1,645,064 : 2,241,120 = 2,241,120 : x
2. Step 2: Convert to fraction form
   1,645,064/2,241,120 = 2,241,120/x
3. Step 3: Cross multiply
   1,645,064x = 2,241,120 × 2,241,120
4. Step 4: Simplify right side
   1,645,064x = 5,022,618,854,400
5. Step 5: Solve for x
   x = 5,022,618,854,400/1,645,064
6. Step 6: Final answer
   x = 3,053,144.96