Finding the Third Proportional to 14,624,260 and 31,689,216

Step by Step Solution

1. Step 1: Write the proportion equation
   14,624,260 : 31,689,216 = 31,689,216 : x
2. Step 2: Convert to fraction form
   14,624,260/31,689,216 = 31,689,216/x
3. Step 3: Cross multiply
   14,624,260x = 31,689,216 × 31,689,216
4. Step 4: Simplify right side
   14,624,260x = 1,004,206,410,694,656
5. Step 5: Solve for x
   x = 1,004,206,410,694,656/14,624,260
6. Step 6: Final answer
   x = 68,667,160.64