Finding the Third Proportional to 193,664.50 and 264,026

Step by Step Solution

1. Step 1: Write the proportion equation
   193,664.50 : 264,026 = 264,026 : x
2. Step 2: Convert to fraction form
   193,664.50/264,026 = 264,026/x
3. Step 3: Cross multiply
   193,664.50x = 264,026 × 264,026
4. Step 4: Simplify right side
   193,664.50x = 69,709,728,676
5. Step 5: Solve for x
   x = 69,709,728,676/193,664.50
6. Step 6: Final answer
   x = 359,950.99