Finding the Fourth Proportional to 37,284.78, 55,714.05 and 28,351.02

Step by Step Solution

1. Step 1: Write the proportion equation
   37,284.78 : 55,714.05 = 28,351.02 : x
2. Step 2: Convert to fraction form
   37,284.78/55,714.05 = 28,351.02/x
3. Step 3: Cross multiply
   37,284.78x = 55,714.05 × 28,351.02
4. Step 4: Simplify right side
   37,284.78x = 1,579,550,145.83
5. Step 5: Solve for x
   x = 1,579,550,145.83/37,284.78
6. Step 6: Final answer
   x = 42,364.48