Finding the Third Proportional to 182,912.50 and 385,751

Step by Step Solution

1. Step 1: Write the proportion equation
   182,912.50 : 385,751 = 385,751 : x
2. Step 2: Convert to fraction form
   182,912.50/385,751 = 385,751/x
3. Step 3: Cross multiply
   182,912.50x = 385,751 × 385,751
4. Step 4: Simplify right side
   182,912.50x = 148,803,834,001
5. Step 5: Solve for x
   x = 148,803,834,001/182,912.50
6. Step 6: Final answer
   x = 813,524.69