Finding the Third Proportional to 168,472.50 and 246,120

Step by Step Solution

1. Step 1: Write the proportion equation
   168,472.50 : 246,120 = 246,120 : x
2. Step 2: Convert to fraction form
   168,472.50/246,120 = 246,120/x
3. Step 3: Cross multiply
   168,472.50x = 246,120 × 246,120
4. Step 4: Simplify right side
   168,472.50x = 60,575,054,400
5. Step 5: Solve for x
   x = 60,575,054,400/168,472.50
6. Step 6: Final answer
   x = 359,554.55