Finding the Fourth Proportional to 223,016.43, 307,622.69 and 132,308.18

Step by Step Solution

1. Step 1: Write the proportion equation
   223,016.43 : 307,622.69 = 132,308.18 : x
2. Step 2: Convert to fraction form
   223,016.43/307,622.69 = 132,308.18/x
3. Step 3: Cross multiply
   223,016.43x = 307,622.69 × 132,308.18
4. Step 4: Simplify right side
   223,016.43x = 40,700,996,040.95
5. Step 5: Solve for x
   x = 40,700,996,040.95/223,016.43
6. Step 6: Final answer
   x = 182,502.23