Finding the Third Proportional to 181,615.50 and 371,250

Step by Step Solution

1. Step 1: Write the proportion equation
   181,615.50 : 371,250 = 371,250 : x
2. Step 2: Convert to fraction form
   181,615.50/371,250 = 371,250/x
3. Step 3: Cross multiply
   181,615.50x = 371,250 × 371,250
4. Step 4: Simplify right side
   181,615.50x = 137,826,562,500
5. Step 5: Solve for x
   x = 137,826,562,500/181,615.50
6. Step 6: Final answer
   x = 758,892.07