Finding the Fourth Proportional to 31,595,149.89, 47,389,329.50 and 21,425,288.24

Step by Step Solution

1. Step 1: Write the proportion equation
   31,595,149.89 : 47,389,329.50 = 21,425,288.24 : x
2. Step 2: Convert to fraction form
   31,595,149.89/47,389,329.50 = 21,425,288.24/x
3. Step 3: Cross multiply
   31,595,149.89x = 47,389,329.50 × 21,425,288.24
4. Step 4: Simplify right side
   31,595,149.89x = 1,015,330,044,049,181.88
5. Step 5: Solve for x
   x = 1,015,330,044,049,181.88/31,595,149.89
6. Step 6: Final answer
   x = 32,135,629.92