Finding the Third Proportional to 200,773.50 and 294,454.50

Step by Step Solution

1. Step 1: Write the proportion equation
   200,773.50 : 294,454.50 = 294,454.50 : x
2. Step 2: Convert to fraction form
   200,773.50/294,454.50 = 294,454.50/x
3. Step 3: Cross multiply
   200,773.50x = 294,454.50 × 294,454.50
4. Step 4: Simplify right side
   200,773.50x = 86,703,452,570.25
5. Step 5: Solve for x
   x = 86,703,452,570.25/200,773.50
6. Step 6: Final answer
   x = 431,847.09