Finding the Third Proportional to 262,176 and 574,375.50

Step by Step Solution

1. Step 1: Write the proportion equation
   262,176 : 574,375.50 = 574,375.50 : x
2. Step 2: Convert to fraction form
   262,176/574,375.50 = 574,375.50/x
3. Step 3: Cross multiply
   262,176x = 574,375.50 × 574,375.50
4. Step 4: Simplify right side
   262,176x = 329,907,215,000.25
5. Step 5: Solve for x
   x = 329,907,215,000.25/262,176
6. Step 6: Final answer
   x = 1,258,342.54