Finding the Third Proportional to 200,546.72 and 437,077.69

Step by Step Solution

1. Step 1: Write the proportion equation
   200,546.72 : 437,077.69 = 437,077.69 : x
2. Step 2: Convert to fraction form
   200,546.72/437,077.69 = 437,077.69/x
3. Step 3: Cross multiply
   200,546.72x = 437,077.69 × 437,077.69
4. Step 4: Simplify right side
   200,546.72x = 191,036,904,910.35
5. Step 5: Solve for x
   x = 191,036,904,910.35/200,546.72
6. Step 6: Final answer
   x = 952,580.56