Finding the Third Proportional to 173,894.50 and 366,468

Step by Step Solution

1. Step 1: Write the proportion equation
   173,894.50 : 366,468 = 366,468 : x
2. Step 2: Convert to fraction form
   173,894.50/366,468 = 366,468/x
3. Step 3: Cross multiply
   173,894.50x = 366,468 × 366,468
4. Step 4: Simplify right side
   173,894.50x = 134,298,795,024
5. Step 5: Solve for x
   x = 134,298,795,024/173,894.50
6. Step 6: Final answer
   x = 772,300.42