Finding the Third Proportional to 10,641,675,900 and 14,966,805,169.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,641,675,900 : 14,966,805,169.50 = 14,966,805,169.50 : x
2. Step 2: Convert to fraction form
   10,641,675,900/14,966,805,169.50 = 14,966,805,169.50/x
3. Step 3: Cross multiply
   10,641,675,900x = 14,966,805,169.50 × 14,966,805,169.50
4. Step 4: Simplify right side
   10,641,675,900x = 224,005,256,981,771,911,168
5. Step 5: Solve for x
   x = 224,005,256,981,771,911,168/10,641,675,900
6. Step 6: Final answer
   x = 21,049,810,113.25