Finding the Third Proportional to 147,566.50 and 223,105

Step by Step Solution

1. Step 1: Write the proportion equation
   147,566.50 : 223,105 = 223,105 : x
2. Step 2: Convert to fraction form
   147,566.50/223,105 = 223,105/x
3. Step 3: Cross multiply
   147,566.50x = 223,105 × 223,105
4. Step 4: Simplify right side
   147,566.50x = 49,775,841,025
5. Step 5: Solve for x
   x = 49,775,841,025/147,566.50
6. Step 6: Final answer
   x = 337,311.25