Finding the Third Proportional to 435,132 and 675,175.50

Step by Step Solution

1. Step 1: Write the proportion equation
   435,132 : 675,175.50 = 675,175.50 : x
2. Step 2: Convert to fraction form
   435,132/675,175.50 = 675,175.50/x
3. Step 3: Cross multiply
   435,132x = 675,175.50 × 675,175.50
4. Step 4: Simplify right side
   435,132x = 455,861,955,800.25
5. Step 5: Solve for x
   x = 455,861,955,800.25/435,132
6. Step 6: Final answer
   x = 1,047,640.61