Finding the Third Proportional to 168,314.50 and 252,904

Step by Step Solution

1. Step 1: Write the proportion equation
   168,314.50 : 252,904 = 252,904 : x
2. Step 2: Convert to fraction form
   168,314.50/252,904 = 252,904/x
3. Step 3: Cross multiply
   168,314.50x = 252,904 × 252,904
4. Step 4: Simplify right side
   168,314.50x = 63,960,433,216
5. Step 5: Solve for x
   x = 63,960,433,216/168,314.50
6. Step 6: Final answer
   x = 380,005.49