Finding the Third Proportional to 110,848 and 243,840

Step by Step Solution

1. Step 1: Write the proportion equation
   110,848 : 243,840 = 243,840 : x
2. Step 2: Convert to fraction form
   110,848/243,840 = 243,840/x
3. Step 3: Cross multiply
   110,848x = 243,840 × 243,840
4. Step 4: Simplify right side
   110,848x = 59,457,945,600
5. Step 5: Solve for x
   x = 59,457,945,600/110,848
6. Step 6: Final answer
   x = 536,391.69