Finding the Third Proportional to 1,191,456 and 2,592,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,191,456 : 2,592,576 = 2,592,576 : x
2. Step 2: Convert to fraction form
   1,191,456/2,592,576 = 2,592,576/x
3. Step 3: Cross multiply
   1,191,456x = 2,592,576 × 2,592,576
4. Step 4: Simplify right side
   1,191,456x = 6,721,450,315,776
5. Step 5: Solve for x
   x = 6,721,450,315,776/1,191,456
6. Step 6: Final answer
   x = 5,641,375.19