Finding the Third Proportional to 1,098,448 and 1,597,278

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,448 : 1,597,278 = 1,597,278 : x
2. Step 2: Convert to fraction form
   1,098,448/1,597,278 = 1,597,278/x
3. Step 3: Cross multiply
   1,098,448x = 1,597,278 × 1,597,278
4. Step 4: Simplify right side
   1,098,448x = 2,551,297,009,284
5. Step 5: Solve for x
   x = 2,551,297,009,284/1,098,448
6. Step 6: Final answer
   x = 2,322,637.95