Finding the Fourth Proportional to 23,366.48, 32,245.84 and 12,756.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,366.48 : 32,245.84 = 12,756.16 : x
2. Step 2: Convert to fraction form
   23,366.48/32,245.84 = 12,756.16/x
3. Step 3: Cross multiply
   23,366.48x = 32,245.84 × 12,756.16
4. Step 4: Simplify right side
   23,366.48x = 411,333,094.37
5. Step 5: Solve for x
   x = 411,333,094.37/23,366.48
6. Step 6: Final answer
   x = 17,603.55