Finding the Fourth Proportional to 185,892.73, 256,533.59 and 101,009.79

Step by Step Solution

1. Step 1: Write the proportion equation
   185,892.73 : 256,533.59 = 101,009.79 : x
2. Step 2: Convert to fraction form
   185,892.73/256,533.59 = 101,009.79/x
3. Step 3: Cross multiply
   185,892.73x = 256,533.59 × 101,009.79
4. Step 4: Simplify right side
   185,892.73x = 25,912,404,053.85
5. Step 5: Solve for x
   x = 25,912,404,053.85/185,892.73
6. Step 6: Final answer
   x = 139,394.39