Finding the Third Proportional to 145,711.72 and 224,796.83

Step by Step Solution

1. Step 1: Write the proportion equation
   145,711.72 : 224,796.83 = 224,796.83 : x
2. Step 2: Convert to fraction form
   145,711.72/224,796.83 = 224,796.83/x
3. Step 3: Cross multiply
   145,711.72x = 224,796.83 × 224,796.83
4. Step 4: Simplify right side
   145,711.72x = 50,533,615,691.29
5. Step 5: Solve for x
   x = 50,533,615,691.29/145,711.72
6. Step 6: Final answer
   x = 346,805.42