Finding the Third Proportional to 1,469,307 and 2,226,138

Step by Step Solution

1. Step 1: Write the proportion equation
   1,469,307 : 2,226,138 = 2,226,138 : x
2. Step 2: Convert to fraction form
   1,469,307/2,226,138 = 2,226,138/x
3. Step 3: Cross multiply
   1,469,307x = 2,226,138 × 2,226,138
4. Step 4: Simplify right side
   1,469,307x = 4,955,690,395,044
5. Step 5: Solve for x
   x = 4,955,690,395,044/1,469,307
6. Step 6: Final answer
   x = 3,372,807.99