Finding the Fourth Proportional to 23,579,662.82, 32,539,601.38 and 13,266,361.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,579,662.82 : 32,539,601.38 = 13,266,361.31 : x
2. Step 2: Convert to fraction form
   23,579,662.82/32,539,601.38 = 13,266,361.31/x
3. Step 3: Cross multiply
   23,579,662.82x = 32,539,601.38 × 13,266,361.31
4. Step 4: Simplify right side
   23,579,662.82x = 431,682,108,790,454.62
5. Step 5: Solve for x
   x = 431,682,108,790,454.62/23,579,662.82
6. Step 6: Final answer
   x = 18,307,391.08