Finding the Third Proportional to 124,351.45 and 264,968.72

Step by Step Solution

1. Step 1: Write the proportion equation
   124,351.45 : 264,968.72 = 264,968.72 : x
2. Step 2: Convert to fraction form
   124,351.45/264,968.72 = 264,968.72/x
3. Step 3: Cross multiply
   124,351.45x = 264,968.72 × 264,968.72
4. Step 4: Simplify right side
   124,351.45x = 70,208,421,916.02
5. Step 5: Solve for x
   x = 70,208,421,916.02/124,351.45
6. Step 6: Final answer
   x = 564,596.71