Finding the Third Proportional to 160,136.50 and 370,677

Step by Step Solution

1. Step 1: Write the proportion equation
   160,136.50 : 370,677 = 370,677 : x
2. Step 2: Convert to fraction form
   160,136.50/370,677 = 370,677/x
3. Step 3: Cross multiply
   160,136.50x = 370,677 × 370,677
4. Step 4: Simplify right side
   160,136.50x = 137,401,438,329
5. Step 5: Solve for x
   x = 137,401,438,329/160,136.50
6. Step 6: Final answer
   x = 858,026.99