Finding the Third Proportional to 1,179,040 and 2,526,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179,040 : 2,526,320 = 2,526,320 : x
2. Step 2: Convert to fraction form
   1,179,040/2,526,320 = 2,526,320/x
3. Step 3: Cross multiply
   1,179,040x = 2,526,320 × 2,526,320
4. Step 4: Simplify right side
   1,179,040x = 6,382,292,742,400
5. Step 5: Solve for x
   x = 6,382,292,742,400/1,179,040
6. Step 6: Final answer
   x = 5,413,126.56