Finding the Third Proportional to 1,318,228 and 2,878,088

Step by Step Solution

1. Step 1: Write the proportion equation
   1,318,228 : 2,878,088 = 2,878,088 : x
2. Step 2: Convert to fraction form
   1,318,228/2,878,088 = 2,878,088/x
3. Step 3: Cross multiply
   1,318,228x = 2,878,088 × 2,878,088
4. Step 4: Simplify right side
   1,318,228x = 8,283,390,535,744
5. Step 5: Solve for x
   x = 8,283,390,535,744/1,318,228
6. Step 6: Final answer
   x = 6,283,731.29