Finding the Third Proportional to 1,294,454 and 2,816,164

Step by Step Solution

1. Step 1: Write the proportion equation
   1,294,454 : 2,816,164 = 2,816,164 : x
2. Step 2: Convert to fraction form
   1,294,454/2,816,164 = 2,816,164/x
3. Step 3: Cross multiply
   1,294,454x = 2,816,164 × 2,816,164
4. Step 4: Simplify right side
   1,294,454x = 7,930,779,674,896
5. Step 5: Solve for x
   x = 7,930,779,674,896/1,294,454
6. Step 6: Final answer
   x = 6,126,737.35