Finding the Third Proportional to 1,375,926 and 2,918,364

Step by Step Solution

1. Step 1: Write the proportion equation
   1,375,926 : 2,918,364 = 2,918,364 : x
2. Step 2: Convert to fraction form
   1,375,926/2,918,364 = 2,918,364/x
3. Step 3: Cross multiply
   1,375,926x = 2,918,364 × 2,918,364
4. Step 4: Simplify right side
   1,375,926x = 8,516,848,436,496
5. Step 5: Solve for x
   x = 8,516,848,436,496/1,375,926
6. Step 6: Final answer
   x = 6,189,902.97