Finding the Third Proportional to 132,117 and 311,821.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,117 : 311,821.50 = 311,821.50 : x
2. Step 2: Convert to fraction form
   132,117/311,821.50 = 311,821.50/x
3. Step 3: Cross multiply
   132,117x = 311,821.50 × 311,821.50
4. Step 4: Simplify right side
   132,117x = 97,232,647,862.25
5. Step 5: Solve for x
   x = 97,232,647,862.25/132,117
6. Step 6: Final answer
   x = 735,958.64