Finding the Third Proportional to 787,920 and 1,181,592

Step by Step Solution

1. Step 1: Write the proportion equation
   787,920 : 1,181,592 = 1,181,592 : x
2. Step 2: Convert to fraction form
   787,920/1,181,592 = 1,181,592/x
3. Step 3: Cross multiply
   787,920x = 1,181,592 × 1,181,592
4. Step 4: Simplify right side
   787,920x = 1,396,159,654,464
5. Step 5: Solve for x
   x = 1,396,159,654,464/787,920
6. Step 6: Final answer
   x = 1,771,956.11