Finding the Fourth Proportional to 108,158.58, 162,256.59 and 48,208.32

Step by Step Solution

1. Step 1: Write the proportion equation
   108,158.58 : 162,256.59 = 48,208.32 : x
2. Step 2: Convert to fraction form
   108,158.58/162,256.59 = 48,208.32/x
3. Step 3: Cross multiply
   108,158.58x = 162,256.59 × 48,208.32
4. Step 4: Simplify right side
   108,158.58x = 7,822,117,612.83
5. Step 5: Solve for x
   x = 7,822,117,612.83/108,158.58
6. Step 6: Final answer
   x = 72,320.82