Finding the Third Proportional to 160,276.50 and 253,794

Step by Step Solution

1. Step 1: Write the proportion equation
   160,276.50 : 253,794 = 253,794 : x
2. Step 2: Convert to fraction form
   160,276.50/253,794 = 253,794/x
3. Step 3: Cross multiply
   160,276.50x = 253,794 × 253,794
4. Step 4: Simplify right side
   160,276.50x = 64,411,394,436
5. Step 5: Solve for x
   x = 64,411,394,436/160,276.50
6. Step 6: Final answer
   x = 401,876.72