Finding the Third Proportional to 110,154.50 and 236,290

Step by Step Solution

1. Step 1: Write the proportion equation
   110,154.50 : 236,290 = 236,290 : x
2. Step 2: Convert to fraction form
   110,154.50/236,290 = 236,290/x
3. Step 3: Cross multiply
   110,154.50x = 236,290 × 236,290
4. Step 4: Simplify right side
   110,154.50x = 55,832,964,100
5. Step 5: Solve for x
   x = 55,832,964,100/110,154.50
6. Step 6: Final answer
   x = 506,860.49