Finding the Fourth Proportional to 23,732.25, 32,750.56 and 12,977.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,732.25 : 32,750.56 = 12,977.82 : x
2. Step 2: Convert to fraction form
   23,732.25/32,750.56 = 12,977.82/x
3. Step 3: Cross multiply
   23,732.25x = 32,750.56 × 12,977.82
4. Step 4: Simplify right side
   23,732.25x = 425,030,872.58
5. Step 5: Solve for x
   x = 425,030,872.58/23,732.25
6. Step 6: Final answer
   x = 17,909.42