Finding the Fourth Proportional to 21,619,041,233.98, 32,433,451,691.37 and 11,670,271,404.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,619,041,233.98 : 32,433,451,691.37 = 11,670,271,404.50 : x
2. Step 2: Convert to fraction form
   21,619,041,233.98/32,433,451,691.37 = 11,670,271,404.50/x
3. Step 3: Cross multiply
   21,619,041,233.98x = 32,433,451,691.37 × 11,670,271,404.50
4. Step 4: Simplify right side
   21,619,041,233.98x = 378,507,183,823,027,437,568
5. Step 5: Solve for x
   x = 378,507,183,823,027,437,568/21,619,041,233.98
6. Step 6: Final answer
   x = 17,508,046,713.38