Finding the Third Proportional to 14,624,288 and 31,689,264

Step by Step Solution

1. Step 1: Write the proportion equation
   14,624,288 : 31,689,264 = 31,689,264 : x
2. Step 2: Convert to fraction form
   14,624,288/31,689,264 = 31,689,264/x
3. Step 3: Cross multiply
   14,624,288x = 31,689,264 × 31,689,264
4. Step 4: Simplify right side
   14,624,288x = 1,004,209,452,861,696
5. Step 5: Solve for x
   x = 1,004,209,452,861,696/14,624,288
6. Step 6: Final answer
   x = 68,667,237.19