Finding the Third Proportional to 1,293,229 and 2,810,300

Step by Step Solution

1. Step 1: Write the proportion equation
   1,293,229 : 2,810,300 = 2,810,300 : x
2. Step 2: Convert to fraction form
   1,293,229/2,810,300 = 2,810,300/x
3. Step 3: Cross multiply
   1,293,229x = 2,810,300 × 2,810,300
4. Step 4: Simplify right side
   1,293,229x = 7,897,786,090,000
5. Step 5: Solve for x
   x = 7,897,786,090,000/1,293,229
6. Step 6: Final answer
   x = 6,107,028.29