Finding the Third Proportional to 152,700 and 229,068

Step by Step Solution

1. Step 1: Write the proportion equation
   152,700 : 229,068 = 229,068 : x
2. Step 2: Convert to fraction form
   152,700/229,068 = 229,068/x
3. Step 3: Cross multiply
   152,700x = 229,068 × 229,068
4. Step 4: Simplify right side
   152,700x = 52,472,148,624
5. Step 5: Solve for x
   x = 52,472,148,624/152,700
6. Step 6: Final answer
   x = 343,629.00