Finding the Third Proportional to 43,147 and 57,349.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,147 : 57,349.50 = 57,349.50 : x
2. Step 2: Convert to fraction form
   43,147/57,349.50 = 57,349.50/x
3. Step 3: Cross multiply
   43,147x = 57,349.50 × 57,349.50
4. Step 4: Simplify right side
   43,147x = 3,288,965,150.25
5. Step 5: Solve for x
   x = 3,288,965,150.25/43,147
6. Step 6: Final answer
   x = 76,226.97