Finding the Fourth Proportional to 108,796.32, 162,873.72 and 106,113.60

Step by Step Solution

1. Step 1: Write the proportion equation
   108,796.32 : 162,873.72 = 106,113.60 : x
2. Step 2: Convert to fraction form
   108,796.32/162,873.72 = 106,113.60/x
3. Step 3: Cross multiply
   108,796.32x = 162,873.72 × 106,113.60
4. Step 4: Simplify right side
   108,796.32x = 17,283,116,774.59
5. Step 5: Solve for x
   x = 17,283,116,774.59/108,796.32
6. Step 6: Final answer
   x = 158,857.55