Finding the Third Proportional to 540,088 and 1,181,840

Step by Step Solution

1. Step 1: Write the proportion equation
   540,088 : 1,181,840 = 1,181,840 : x
2. Step 2: Convert to fraction form
   540,088/1,181,840 = 1,181,840/x
3. Step 3: Cross multiply
   540,088x = 1,181,840 × 1,181,840
4. Step 4: Simplify right side
   540,088x = 1,396,745,785,600
5. Step 5: Solve for x
   x = 1,396,745,785,600/540,088
6. Step 6: Final answer
   x = 2,586,144.82