Finding the Third Proportional to 235,621.50 and 336,552

Step by Step Solution

1. Step 1: Write the proportion equation
   235,621.50 : 336,552 = 336,552 : x
2. Step 2: Convert to fraction form
   235,621.50/336,552 = 336,552/x
3. Step 3: Cross multiply
   235,621.50x = 336,552 × 336,552
4. Step 4: Simplify right side
   235,621.50x = 113,267,248,704
5. Step 5: Solve for x
   x = 113,267,248,704/235,621.50
6. Step 6: Final answer
   x = 480,716.95