Finding the Third Proportional to 1,262,312 and 2,717,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,262,312 : 2,717,080 = 2,717,080 : x
2. Step 2: Convert to fraction form
   1,262,312/2,717,080 = 2,717,080/x
3. Step 3: Cross multiply
   1,262,312x = 2,717,080 × 2,717,080
4. Step 4: Simplify right side
   1,262,312x = 7,382,523,726,400
5. Step 5: Solve for x
   x = 7,382,523,726,400/1,262,312
6. Step 6: Final answer
   x = 5,848,414.44