Finding the Third Proportional to 7,664,732 and 12,023,706

Step by Step Solution

1. Step 1: Write the proportion equation
   7,664,732 : 12,023,706 = 12,023,706 : x
2. Step 2: Convert to fraction form
   7,664,732/12,023,706 = 12,023,706/x
3. Step 3: Cross multiply
   7,664,732x = 12,023,706 × 12,023,706
4. Step 4: Simplify right side
   7,664,732x = 144,569,505,974,436
5. Step 5: Solve for x
   x = 144,569,505,974,436/7,664,732
6. Step 6: Final answer
   x = 18,861,651.78