Finding the Third Proportional to 169,162.50 and 400,752

Step by Step Solution

1. Step 1: Write the proportion equation
   169,162.50 : 400,752 = 400,752 : x
2. Step 2: Convert to fraction form
   169,162.50/400,752 = 400,752/x
3. Step 3: Cross multiply
   169,162.50x = 400,752 × 400,752
4. Step 4: Simplify right side
   169,162.50x = 160,602,165,504
5. Step 5: Solve for x
   x = 160,602,165,504/169,162.50
6. Step 6: Final answer
   x = 949,395.79