Finding the Third Proportional to 14,624,308 and 31,689,298

Step by Step Solution

1. Step 1: Write the proportion equation
   14,624,308 : 31,689,298 = 31,689,298 : x
2. Step 2: Convert to fraction form
   14,624,308/31,689,298 = 31,689,298/x
3. Step 3: Cross multiply
   14,624,308x = 31,689,298 × 31,689,298
4. Step 4: Simplify right side
   14,624,308x = 1,004,211,607,732,804
5. Step 5: Solve for x
   x = 1,004,211,607,732,804/14,624,308
6. Step 6: Final answer
   x = 68,667,290.63