Finding the Fourth Proportional to 48,196.27, 72,301.47 and 14,919.31

Step by Step Solution

1. Step 1: Write the proportion equation
   48,196.27 : 72,301.47 = 14,919.31 : x
2. Step 2: Convert to fraction form
   48,196.27/72,301.47 = 14,919.31/x
3. Step 3: Cross multiply
   48,196.27x = 72,301.47 × 14,919.31
4. Step 4: Simplify right side
   48,196.27x = 1,078,688,044.39
5. Step 5: Solve for x
   x = 1,078,688,044.39/48,196.27
6. Step 6: Final answer
   x = 22,381.15