Finding the Third Proportional to 147,649.50 and 229,068

Step by Step Solution

1. Step 1: Write the proportion equation
   147,649.50 : 229,068 = 229,068 : x
2. Step 2: Convert to fraction form
   147,649.50/229,068 = 229,068/x
3. Step 3: Cross multiply
   147,649.50x = 229,068 × 229,068
4. Step 4: Simplify right side
   147,649.50x = 52,472,148,624
5. Step 5: Solve for x
   x = 52,472,148,624/147,649.50
6. Step 6: Final answer
   x = 355,383.18