Finding the Third Proportional to 2,190,244 and 3,375,438

Step by Step Solution

1. Step 1: Write the proportion equation
   2,190,244 : 3,375,438 = 3,375,438 : x
2. Step 2: Convert to fraction form
   2,190,244/3,375,438 = 3,375,438/x
3. Step 3: Cross multiply
   2,190,244x = 3,375,438 × 3,375,438
4. Step 4: Simplify right side
   2,190,244x = 11,393,581,691,844
5. Step 5: Solve for x
   x = 11,393,581,691,844/2,190,244
6. Step 6: Final answer
   x = 5,201,969.14