Finding the Fourth Proportional to 112,168.72, 168,216.69 and 37,268.76

Step by Step Solution

1. Step 1: Write the proportion equation
   112,168.72 : 168,216.69 = 37,268.76 : x
2. Step 2: Convert to fraction form
   112,168.72/168,216.69 = 37,268.76/x
3. Step 3: Cross multiply
   112,168.72x = 168,216.69 × 37,268.76
4. Step 4: Simplify right side
   112,168.72x = 6,269,226,816.79
5. Step 5: Solve for x
   x = 6,269,226,816.79/112,168.72
6. Step 6: Final answer
   x = 55,891.04