Finding the Third Proportional to 12,349,019,675 and 16,661,726,883

Step by Step Solution

1. Step 1: Write the proportion equation
   12,349,019,675 : 16,661,726,883 = 16,661,726,883 : x
2. Step 2: Convert to fraction form
   12,349,019,675/16,661,726,883 = 16,661,726,883/x
3. Step 3: Cross multiply
   12,349,019,675x = 16,661,726,883 × 16,661,726,883
4. Step 4: Simplify right side
   12,349,019,675x = 277,613,142,723,684,892,672
5. Step 5: Solve for x
   x = 277,613,142,723,684,892,672/12,349,019,675
6. Step 6: Final answer
   x = 22,480,581,457.47