Finding the Third Proportional to 204,499 and 437,429.25

Step by Step Solution

1. Step 1: Write the proportion equation
   204,499 : 437,429.25 = 437,429.25 : x
2. Step 2: Convert to fraction form
   204,499/437,429.25 = 437,429.25/x
3. Step 3: Cross multiply
   204,499x = 437,429.25 × 437,429.25
4. Step 4: Simplify right side
   204,499x = 191,344,348,755.56
5. Step 5: Solve for x
   x = 191,344,348,755.56/204,499
6. Step 6: Final answer
   x = 935,673.76