Finding the Third Proportional to 117,013.50 and 243,024

Step by Step Solution

1. Step 1: Write the proportion equation
   117,013.50 : 243,024 = 243,024 : x
2. Step 2: Convert to fraction form
   117,013.50/243,024 = 243,024/x
3. Step 3: Cross multiply
   117,013.50x = 243,024 × 243,024
4. Step 4: Simplify right side
   117,013.50x = 59,060,664,576
5. Step 5: Solve for x
   x = 59,060,664,576/117,013.50
6. Step 6: Final answer
   x = 504,733.77