Finding the Third Proportional to 1,191,384 and 2,592,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,191,384 : 2,592,912 = 2,592,912 : x
2. Step 2: Convert to fraction form
   1,191,384/2,592,912 = 2,592,912/x
3. Step 3: Cross multiply
   1,191,384x = 2,592,912 × 2,592,912
4. Step 4: Simplify right side
   1,191,384x = 6,723,192,639,744
5. Step 5: Solve for x
   x = 6,723,192,639,744/1,191,384
6. Step 6: Final answer
   x = 5,643,178.56