Finding the Third Proportional to 12,933,435 and 17,982,733.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,933,435 : 17,982,733.50 = 17,982,733.50 : x
2. Step 2: Convert to fraction form
   12,933,435/17,982,733.50 = 17,982,733.50/x
3. Step 3: Cross multiply
   12,933,435x = 17,982,733.50 × 17,982,733.50
4. Step 4: Simplify right side
   12,933,435x = 323,378,704,132,022.25
5. Step 5: Solve for x
   x = 323,378,704,132,022.25/12,933,435
6. Step 6: Final answer
   x = 25,003,311.50