Finding the Third Proportional to 1,191,392 and 2,592,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,191,392 : 2,592,928 = 2,592,928 : x
2. Step 2: Convert to fraction form
   1,191,392/2,592,928 = 2,592,928/x
3. Step 3: Cross multiply
   1,191,392x = 2,592,928 × 2,592,928
4. Step 4: Simplify right side
   1,191,392x = 6,723,275,613,184
5. Step 5: Solve for x
   x = 6,723,275,613,184/1,191,392
6. Step 6: Final answer
   x = 5,643,210.31