Finding the Fourth Proportional to 151,983.73, 227,980.23 and 52,142.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,983.73 : 227,980.23 = 52,142.50 : x
2. Step 2: Convert to fraction form
   151,983.73/227,980.23 = 52,142.50/x
3. Step 3: Cross multiply
   151,983.73x = 227,980.23 × 52,142.50
4. Step 4: Simplify right side
   151,983.73x = 11,887,459,142.78
5. Step 5: Solve for x
   x = 11,887,459,142.78/151,983.73
6. Step 6: Final answer
   x = 78,215.34