Finding the Third Proportional to 71,806.50 and 152,361

Step by Step Solution

1. Step 1: Write the proportion equation
   71,806.50 : 152,361 = 152,361 : x
2. Step 2: Convert to fraction form
   71,806.50/152,361 = 152,361/x
3. Step 3: Cross multiply
   71,806.50x = 152,361 × 152,361
4. Step 4: Simplify right side
   71,806.50x = 23,213,874,321
5. Step 5: Solve for x
   x = 23,213,874,321/71,806.50
6. Step 6: Final answer
   x = 323,283.75