Finding the Third Proportional to 295,401.94 and 433,800.56

Step by Step Solution

1. Step 1: Write the proportion equation
   295,401.94 : 433,800.56 = 433,800.56 : x
2. Step 2: Convert to fraction form
   295,401.94/433,800.56 = 433,800.56/x
3. Step 3: Cross multiply
   295,401.94x = 433,800.56 × 433,800.56
4. Step 4: Simplify right side
   295,401.94x = 188,182,928,025.32
5. Step 5: Solve for x
   x = 188,182,928,025.32/295,401.94
6. Step 6: Final answer
   x = 637,040.26