Finding the Third Proportional to 1,473,622 and 2,215,908

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,622 : 2,215,908 = 2,215,908 : x
2. Step 2: Convert to fraction form
   1,473,622/2,215,908 = 2,215,908/x
3. Step 3: Cross multiply
   1,473,622x = 2,215,908 × 2,215,908
4. Step 4: Simplify right side
   1,473,622x = 4,910,248,264,464
5. Step 5: Solve for x
   x = 4,910,248,264,464/1,473,622
6. Step 6: Final answer
   x = 3,332,094.84