Finding the Third Proportional to 743,620 and 1,181,848

Step by Step Solution

1. Step 1: Write the proportion equation
   743,620 : 1,181,848 = 1,181,848 : x
2. Step 2: Convert to fraction form
   743,620/1,181,848 = 1,181,848/x
3. Step 3: Cross multiply
   743,620x = 1,181,848 × 1,181,848
4. Step 4: Simplify right side
   743,620x = 1,396,764,695,104
5. Step 5: Solve for x
   x = 1,396,764,695,104/743,620
6. Step 6: Final answer
   x = 1,878,331.26