Finding the Fourth Proportional to 118,760.52, 178,124.31 and 30,008.56

Step by Step Solution

1. Step 1: Write the proportion equation
   118,760.52 : 178,124.31 = 30,008.56 : x
2. Step 2: Convert to fraction form
   118,760.52/178,124.31 = 30,008.56/x
3. Step 3: Cross multiply
   118,760.52x = 178,124.31 × 30,008.56
4. Step 4: Simplify right side
   118,760.52x = 5,345,254,044.09
5. Step 5: Solve for x
   x = 5,345,254,044.09/118,760.52
6. Step 6: Final answer
   x = 45,008.68