Finding the Third Proportional to 1,293,222 and 2,810,284

Step by Step Solution

1. Step 1: Write the proportion equation
   1,293,222 : 2,810,284 = 2,810,284 : x
2. Step 2: Convert to fraction form
   1,293,222/2,810,284 = 2,810,284/x
3. Step 3: Cross multiply
   1,293,222x = 2,810,284 × 2,810,284
4. Step 4: Simplify right side
   1,293,222x = 7,897,696,160,656
5. Step 5: Solve for x
   x = 7,897,696,160,656/1,293,222
6. Step 6: Final answer
   x = 6,106,991.81