Finding the Fourth Proportional to 82,196.58, 113,395.24 and 48,187.86

Step by Step Solution

1. Step 1: Write the proportion equation
   82,196.58 : 113,395.24 = 48,187.86 : x
2. Step 2: Convert to fraction form
   82,196.58/113,395.24 = 48,187.86/x
3. Step 3: Cross multiply
   82,196.58x = 113,395.24 × 48,187.86
4. Step 4: Simplify right side
   82,196.58x = 5,464,273,949.79
5. Step 5: Solve for x
   x = 5,464,273,949.79/82,196.58
6. Step 6: Final answer
   x = 66,478.12