Finding the Third Proportional to 1,374,420 and 2,064,222

Step by Step Solution

1. Step 1: Write the proportion equation
   1,374,420 : 2,064,222 = 2,064,222 : x
2. Step 2: Convert to fraction form
   1,374,420/2,064,222 = 2,064,222/x
3. Step 3: Cross multiply
   1,374,420x = 2,064,222 × 2,064,222
4. Step 4: Simplify right side
   1,374,420x = 4,261,012,465,284
5. Step 5: Solve for x
   x = 4,261,012,465,284/1,374,420
6. Step 6: Final answer
   x = 3,100,225.89