Finding the Fourth Proportional to 13,168.48, 19,731.96 and 4,837

Step by Step Solution

1. Step 1: Write the proportion equation
   13,168.48 : 19,731.96 = 4,837 : x
2. Step 2: Convert to fraction form
   13,168.48/19,731.96 = 4,837/x
3. Step 3: Cross multiply
   13,168.48x = 19,731.96 × 4,837
4. Step 4: Simplify right side
   13,168.48x = 95,443,490.52
5. Step 5: Solve for x
   x = 95,443,490.52/13,168.48
6. Step 6: Final answer
   x = 7,247.87