Finding the Third Proportional to 173,354.50 and 372,953

Step by Step Solution

1. Step 1: Write the proportion equation
   173,354.50 : 372,953 = 372,953 : x
2. Step 2: Convert to fraction form
   173,354.50/372,953 = 372,953/x
3. Step 3: Cross multiply
   173,354.50x = 372,953 × 372,953
4. Step 4: Simplify right side
   173,354.50x = 139,093,940,209
5. Step 5: Solve for x
   x = 139,093,940,209/173,354.50
6. Step 6: Final answer
   x = 802,367.06