Finding the Third Proportional to 1,469,311 and 2,226,143

Step by Step Solution

1. Step 1: Write the proportion equation
   1,469,311 : 2,226,143 = 2,226,143 : x
2. Step 2: Convert to fraction form
   1,469,311/2,226,143 = 2,226,143/x
3. Step 3: Cross multiply
   1,469,311x = 2,226,143 × 2,226,143
4. Step 4: Simplify right side
   1,469,311x = 4,955,712,656,449
5. Step 5: Solve for x
   x = 4,955,712,656,449/1,469,311
6. Step 6: Final answer
   x = 3,372,813.96