Finding the Third Proportional to 772,132 and 1,181,160

Step by Step Solution

1. Step 1: Write the proportion equation
   772,132 : 1,181,160 = 1,181,160 : x
2. Step 2: Convert to fraction form
   772,132/1,181,160 = 1,181,160/x
3. Step 3: Cross multiply
   772,132x = 1,181,160 × 1,181,160
4. Step 4: Simplify right side
   772,132x = 1,395,138,945,600
5. Step 5: Solve for x
   x = 1,395,138,945,600/772,132
6. Step 6: Final answer
   x = 1,806,865.85