Finding the Third Proportional to 150,941.25 and 323,017.88

Step by Step Solution

1. Step 1: Write the proportion equation
   150,941.25 : 323,017.88 = 323,017.88 : x
2. Step 2: Convert to fraction form
   150,941.25/323,017.88 = 323,017.88/x
3. Step 3: Cross multiply
   150,941.25x = 323,017.88 × 323,017.88
4. Step 4: Simplify right side
   150,941.25x = 104,340,547,569.52
5. Step 5: Solve for x
   x = 104,340,547,569.52/150,941.25
6. Step 6: Final answer
   x = 691,265.96