Finding the Third Proportional to 16,826,188 and 36,600,499

Step by Step Solution

1. Step 1: Write the proportion equation
   16,826,188 : 36,600,499 = 36,600,499 : x
2. Step 2: Convert to fraction form
   16,826,188/36,600,499 = 36,600,499/x
3. Step 3: Cross multiply
   16,826,188x = 36,600,499 × 36,600,499
4. Step 4: Simplify right side
   16,826,188x = 1,339,596,527,049,001
5. Step 5: Solve for x
   x = 1,339,596,527,049,001/16,826,188
6. Step 6: Final answer
   x = 79,613,785.79