Finding the Fourth Proportional to 55,151.04, 82,674.72 and 28,873.02

Step by Step Solution

1. Step 1: Write the proportion equation
   55,151.04 : 82,674.72 = 28,873.02 : x
2. Step 2: Convert to fraction form
   55,151.04/82,674.72 = 28,873.02/x
3. Step 3: Cross multiply
   55,151.04x = 82,674.72 × 28,873.02
4. Step 4: Simplify right side
   55,151.04x = 2,387,068,844.05
5. Step 5: Solve for x
   x = 2,387,068,844.05/55,151.04
6. Step 6: Final answer
   x = 43,282.39