Finding the Third Proportional to 611,613 and 944,689.50

Step by Step Solution

1. Step 1: Write the proportion equation
   611,613 : 944,689.50 = 944,689.50 : x
2. Step 2: Convert to fraction form
   611,613/944,689.50 = 944,689.50/x
3. Step 3: Cross multiply
   611,613x = 944,689.50 × 944,689.50
4. Step 4: Simplify right side
   611,613x = 892,438,251,410.25
5. Step 5: Solve for x
   x = 892,438,251,410.25/611,613
6. Step 6: Final answer
   x = 1,459,155.14