Finding the Third Proportional to 541,840 and 1,188,672

Step by Step Solution

1. Step 1: Write the proportion equation
   541,840 : 1,188,672 = 1,188,672 : x
2. Step 2: Convert to fraction form
   541,840/1,188,672 = 1,188,672/x
3. Step 3: Cross multiply
   541,840x = 1,188,672 × 1,188,672
4. Step 4: Simplify right side
   541,840x = 1,412,941,123,584
5. Step 5: Solve for x
   x = 1,412,941,123,584/541,840
6. Step 6: Final answer
   x = 2,607,672.23