Finding the Fourth Proportional to 22,410,149,380.05, 30,925,931,062.91 and 12,248,871,363.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,410,149,380.05 : 30,925,931,062.91 = 12,248,871,363.56 : x
2. Step 2: Convert to fraction form
   22,410,149,380.05/30,925,931,062.91 = 12,248,871,363.56/x
3. Step 3: Cross multiply
   22,410,149,380.05x = 30,925,931,062.91 × 12,248,871,363.56
4. Step 4: Simplify right side
   22,410,149,380.05x = 378,807,751,387,693,121,536
5. Step 5: Solve for x
   x = 378,807,751,387,693,121,536/22,410,149,380.05
6. Step 6: Final answer
   x = 16,903,401,443.85