Finding the Third Proportional to 1,043,411 and 1,397,608

Step by Step Solution

1. Step 1: Write the proportion equation
   1,043,411 : 1,397,608 = 1,397,608 : x
2. Step 2: Convert to fraction form
   1,043,411/1,397,608 = 1,397,608/x
3. Step 3: Cross multiply
   1,043,411x = 1,397,608 × 1,397,608
4. Step 4: Simplify right side
   1,043,411x = 1,953,308,121,664
5. Step 5: Solve for x
   x = 1,953,308,121,664/1,043,411
6. Step 6: Final answer
   x = 1,872,040.95