Finding the Third Proportional to 200,016 and 437,393.25

Step by Step Solution

1. Step 1: Write the proportion equation
   200,016 : 437,393.25 = 437,393.25 : x
2. Step 2: Convert to fraction form
   200,016/437,393.25 = 437,393.25/x
3. Step 3: Cross multiply
   200,016x = 437,393.25 × 437,393.25
4. Step 4: Simplify right side
   200,016x = 191,312,855,145.56
5. Step 5: Solve for x
   x = 191,312,855,145.56/200,016
6. Step 6: Final answer
   x = 956,487.76