Finding the Third Proportional to 787,814 and 1,181,424

Step by Step Solution

1. Step 1: Write the proportion equation
   787,814 : 1,181,424 = 1,181,424 : x
2. Step 2: Convert to fraction form
   787,814/1,181,424 = 1,181,424/x
3. Step 3: Cross multiply
   787,814x = 1,181,424 × 1,181,424
4. Step 4: Simplify right side
   787,814x = 1,395,762,667,776
5. Step 5: Solve for x
   x = 1,395,762,667,776/787,814
6. Step 6: Final answer
   x = 1,771,690.61