Finding the Fourth Proportional to 118,884.42, 178,324.86 and 28,927.98

Step by Step Solution

1. Step 1: Write the proportion equation
   118,884.42 : 178,324.86 = 28,927.98 : x
2. Step 2: Convert to fraction form
   118,884.42/178,324.86 = 28,927.98/x
3. Step 3: Cross multiply
   118,884.42x = 178,324.86 × 28,927.98
4. Step 4: Simplify right side
   118,884.42x = 5,158,577,983.58
5. Step 5: Solve for x
   x = 5,158,577,983.58/118,884.42
6. Step 6: Final answer
   x = 43,391.54