Finding the Fourth Proportional to 29,093.31, 40,147.25 and 16,347

Step by Step Solution

1. Step 1: Write the proportion equation
   29,093.31 : 40,147.25 = 16,347 : x
2. Step 2: Convert to fraction form
   29,093.31/40,147.25 = 16,347/x
3. Step 3: Cross multiply
   29,093.31x = 40,147.25 × 16,347
4. Step 4: Simplify right side
   29,093.31x = 656,287,014.02
5. Step 5: Solve for x
   x = 656,287,014.02/29,093.31
6. Step 6: Final answer
   x = 22,558.00