Finding the Third Proportional to 119,623.50 and 262,467

Step by Step Solution

1. Step 1: Write the proportion equation
   119,623.50 : 262,467 = 262,467 : x
2. Step 2: Convert to fraction form
   119,623.50/262,467 = 262,467/x
3. Step 3: Cross multiply
   119,623.50x = 262,467 × 262,467
4. Step 4: Simplify right side
   119,623.50x = 68,888,926,089
5. Step 5: Solve for x
   x = 68,888,926,089/119,623.50
6. Step 6: Final answer
   x = 575,881.21