Finding the Third Proportional to 1,473,540 and 2,201,208

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,540 : 2,201,208 = 2,201,208 : x
2. Step 2: Convert to fraction form
   1,473,540/2,201,208 = 2,201,208/x
3. Step 3: Cross multiply
   1,473,540x = 2,201,208 × 2,201,208
4. Step 4: Simplify right side
   1,473,540x = 4,845,316,659,264
5. Step 5: Solve for x
   x = 4,845,316,659,264/1,473,540
6. Step 6: Final answer
   x = 3,288,215.22