Finding the Fourth Proportional to 23,753.60, 35,636.56 and 7,112.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,753.60 : 35,636.56 = 7,112.96 : x
2. Step 2: Convert to fraction form
   23,753.60/35,636.56 = 7,112.96/x
3. Step 3: Cross multiply
   23,753.60x = 35,636.56 × 7,112.96
4. Step 4: Simplify right side
   23,753.60x = 253,481,425.82
5. Step 5: Solve for x
   x = 253,481,425.82/23,753.60
6. Step 6: Final answer
   x = 10,671.28