Finding the Third Proportional to 1,181,522 and 2,591,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,522 : 2,591,860 = 2,591,860 : x
2. Step 2: Convert to fraction form
   1,181,522/2,591,860 = 2,591,860/x
3. Step 3: Cross multiply
   1,181,522x = 2,591,860 × 2,591,860
4. Step 4: Simplify right side
   1,181,522x = 6,717,738,259,600
5. Step 5: Solve for x
   x = 6,717,738,259,600/1,181,522
6. Step 6: Final answer
   x = 5,685,664.98