Finding the Third Proportional to 1,473,554 and 2,201,223

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,554 : 2,201,223 = 2,201,223 : x
2. Step 2: Convert to fraction form
   1,473,554/2,201,223 = 2,201,223/x
3. Step 3: Cross multiply
   1,473,554x = 2,201,223 × 2,201,223
4. Step 4: Simplify right side
   1,473,554x = 4,845,382,695,729
5. Step 5: Solve for x
   x = 4,845,382,695,729/1,473,554
6. Step 6: Final answer
   x = 3,288,228.80