Finding the Third Proportional to 780,900 and 1,181,184

Step by Step Solution

1. Step 1: Write the proportion equation
   780,900 : 1,181,184 = 1,181,184 : x
2. Step 2: Convert to fraction form
   780,900/1,181,184 = 1,181,184/x
3. Step 3: Cross multiply
   780,900x = 1,181,184 × 1,181,184
4. Step 4: Simplify right side
   780,900x = 1,395,195,641,856
5. Step 5: Solve for x
   x = 1,395,195,641,856/780,900
6. Step 6: Final answer
   x = 1,786,650.84