Finding the Third Proportional to 174,967.50 and 262,590

Step by Step Solution

1. Step 1: Write the proportion equation
   174,967.50 : 262,590 = 262,590 : x
2. Step 2: Convert to fraction form
   174,967.50/262,590 = 262,590/x
3. Step 3: Cross multiply
   174,967.50x = 262,590 × 262,590
4. Step 4: Simplify right side
   174,967.50x = 68,953,508,100
5. Step 5: Solve for x
   x = 68,953,508,100/174,967.50
6. Step 6: Final answer
   x = 394,093.24