Finding the Fourth Proportional to 152,873.37, 229,076.27 and 64,078.47

Step by Step Solution

1. Step 1: Write the proportion equation
   152,873.37 : 229,076.27 = 64,078.47 : x
2. Step 2: Convert to fraction form
   152,873.37/229,076.27 = 64,078.47/x
3. Step 3: Cross multiply
   152,873.37x = 229,076.27 × 64,078.47
4. Step 4: Simplify right side
   152,873.37x = 14,678,856,574.51
5. Step 5: Solve for x
   x = 14,678,856,574.51/152,873.37
6. Step 6: Final answer
   x = 96,019.71