Finding the Third Proportional to 11,343,789 and 16,976,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,343,789 : 16,976,074.50 = 16,976,074.50 : x
2. Step 2: Convert to fraction form
   11,343,789/16,976,074.50 = 16,976,074.50/x
3. Step 3: Cross multiply
   11,343,789x = 16,976,074.50 × 16,976,074.50
4. Step 4: Simplify right side
   11,343,789x = 288,187,105,429,550.25
5. Step 5: Solve for x
   x = 288,187,105,429,550.25/11,343,789
6. Step 6: Final answer
   x = 25,404,836.55