Finding the Third Proportional to 1,055,400 and 2,488,938

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,400 : 2,488,938 = 2,488,938 : x
2. Step 2: Convert to fraction form
   1,055,400/2,488,938 = 2,488,938/x
3. Step 3: Cross multiply
   1,055,400x = 2,488,938 × 2,488,938
4. Step 4: Simplify right side
   1,055,400x = 6,194,812,367,844
5. Step 5: Solve for x
   x = 6,194,812,367,844/1,055,400
6. Step 6: Final answer
   x = 5,869,634.61