Finding the Fourth Proportional to 151,648.47, 227,473.63 and 67,388.83

Step by Step Solution

1. Step 1: Write the proportion equation
   151,648.47 : 227,473.63 = 67,388.83 : x
2. Step 2: Convert to fraction form
   151,648.47/227,473.63 = 67,388.83/x
3. Step 3: Cross multiply
   151,648.47x = 227,473.63 × 67,388.83
4. Step 4: Simplify right side
   151,648.47x = 15,329,181,044.40
5. Step 5: Solve for x
   x = 15,329,181,044.40/151,648.47
6. Step 6: Final answer
   x = 101,083.65