Finding the Third Proportional to 153,025 and 229,538.50

Step by Step Solution

1. Step 1: Write the proportion equation
   153,025 : 229,538.50 = 229,538.50 : x
2. Step 2: Convert to fraction form
   153,025/229,538.50 = 229,538.50/x
3. Step 3: Cross multiply
   153,025x = 229,538.50 × 229,538.50
4. Step 4: Simplify right side
   153,025x = 52,687,922,982.25
5. Step 5: Solve for x
   x = 52,687,922,982.25/153,025
6. Step 6: Final answer
   x = 344,309.25