Finding the Third Proportional to 8,745,981.50 and 12,894,767.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,745,981.50 : 12,894,767.50 = 12,894,767.50 : x
2. Step 2: Convert to fraction form
   8,745,981.50/12,894,767.50 = 12,894,767.50/x
3. Step 3: Cross multiply
   8,745,981.50x = 12,894,767.50 × 12,894,767.50
4. Step 4: Simplify right side
   8,745,981.50x = 166,275,028,879,056.25
5. Step 5: Solve for x
   x = 166,275,028,879,056.25/8,745,981.50
6. Step 6: Final answer
   x = 19,011,591.65