Finding the Third Proportional to 151,069.50 and 211,758

Step by Step Solution

1. Step 1: Write the proportion equation
   151,069.50 : 211,758 = 211,758 : x
2. Step 2: Convert to fraction form
   151,069.50/211,758 = 211,758/x
3. Step 3: Cross multiply
   151,069.50x = 211,758 × 211,758
4. Step 4: Simplify right side
   151,069.50x = 44,841,450,564
5. Step 5: Solve for x
   x = 44,841,450,564/151,069.50
6. Step 6: Final answer
   x = 296,826.63