Finding the Fourth Proportional to 112,160.16, 168,238.62 and 33,327.72

Step by Step Solution

1. Step 1: Write the proportion equation
   112,160.16 : 168,238.62 = 33,327.72 : x
2. Step 2: Convert to fraction form
   112,160.16/168,238.62 = 33,327.72/x
3. Step 3: Cross multiply
   112,160.16x = 168,238.62 × 33,327.72
4. Step 4: Simplify right side
   112,160.16x = 5,607,009,620.55
5. Step 5: Solve for x
   x = 5,607,009,620.55/112,160.16
6. Step 6: Final answer
   x = 49,991.10