Finding the Third Proportional to 1,155,102 and 1,777,761

Step by Step Solution

1. Step 1: Write the proportion equation
   1,155,102 : 1,777,761 = 1,777,761 : x
2. Step 2: Convert to fraction form
   1,155,102/1,777,761 = 1,777,761/x
3. Step 3: Cross multiply
   1,155,102x = 1,777,761 × 1,777,761
4. Step 4: Simplify right side
   1,155,102x = 3,160,434,173,121
5. Step 5: Solve for x
   x = 3,160,434,173,121/1,155,102
6. Step 6: Final answer
   x = 2,736,065.02