Finding the Third Proportional to 154,156.50 and 336,252

Step by Step Solution

1. Step 1: Write the proportion equation
   154,156.50 : 336,252 = 336,252 : x
2. Step 2: Convert to fraction form
   154,156.50/336,252 = 336,252/x
3. Step 3: Cross multiply
   154,156.50x = 336,252 × 336,252
4. Step 4: Simplify right side
   154,156.50x = 113,065,407,504
5. Step 5: Solve for x
   x = 113,065,407,504/154,156.50
6. Step 6: Final answer
   x = 733,445.61