Finding the Third Proportional to 1,374,390 and 2,097,134

Step by Step Solution

1. Step 1: Write the proportion equation
   1,374,390 : 2,097,134 = 2,097,134 : x
2. Step 2: Convert to fraction form
   1,374,390/2,097,134 = 2,097,134/x
3. Step 3: Cross multiply
   1,374,390x = 2,097,134 × 2,097,134
4. Step 4: Simplify right side
   1,374,390x = 4,397,971,013,956
5. Step 5: Solve for x
   x = 4,397,971,013,956/1,374,390
6. Step 6: Final answer
   x = 3,199,943.99