Finding the Third Proportional to 147,704 and 223,316

Step by Step Solution

1. Step 1: Write the proportion equation
   147,704 : 223,316 = 223,316 : x
2. Step 2: Convert to fraction form
   147,704/223,316 = 223,316/x
3. Step 3: Cross multiply
   147,704x = 223,316 × 223,316
4. Step 4: Simplify right side
   147,704x = 49,870,035,856
5. Step 5: Solve for x
   x = 49,870,035,856/147,704
6. Step 6: Final answer
   x = 337,634.97