Finding the Third Proportional to 173,900.50 and 366,482

Step by Step Solution

1. Step 1: Write the proportion equation
   173,900.50 : 366,482 = 366,482 : x
2. Step 2: Convert to fraction form
   173,900.50/366,482 = 366,482/x
3. Step 3: Cross multiply
   173,900.50x = 366,482 × 366,482
4. Step 4: Simplify right side
   173,900.50x = 134,309,056,324
5. Step 5: Solve for x
   x = 134,309,056,324/173,900.50
6. Step 6: Final answer
   x = 772,332.78