Finding the Fourth Proportional to 23,366.53, 32,245.86 and 12,756.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,366.53 : 32,245.86 = 12,756.34 : x
2. Step 2: Convert to fraction form
   23,366.53/32,245.86 = 12,756.34/x
3. Step 3: Cross multiply
   23,366.53x = 32,245.86 × 12,756.34
4. Step 4: Simplify right side
   23,366.53x = 411,339,153.75
5. Step 5: Solve for x
   x = 411,339,153.75/23,366.53
6. Step 6: Final answer
   x = 17,603.78