Finding the Third Proportional to 147,710.50 and 229,153

Step by Step Solution

1. Step 1: Write the proportion equation
   147,710.50 : 229,153 = 229,153 : x
2. Step 2: Convert to fraction form
   147,710.50/229,153 = 229,153/x
3. Step 3: Cross multiply
   147,710.50x = 229,153 × 229,153
4. Step 4: Simplify right side
   147,710.50x = 52,511,097,409
5. Step 5: Solve for x
   x = 52,511,097,409/147,710.50
6. Step 6: Final answer
   x = 355,500.10