Finding the Third Proportional to 72,184.50 and 148,941

Step by Step Solution

1. Step 1: Write the proportion equation
   72,184.50 : 148,941 = 148,941 : x
2. Step 2: Convert to fraction form
   72,184.50/148,941 = 148,941/x
3. Step 3: Cross multiply
   72,184.50x = 148,941 × 148,941
4. Step 4: Simplify right side
   72,184.50x = 22,183,421,481
5. Step 5: Solve for x
   x = 22,183,421,481/72,184.50
6. Step 6: Final answer
   x = 307,315.58