Finding the Fourth Proportional to 184,402.56, 253,978.56 and 159,208.32

Step by Step Solution

1. Step 1: Write the proportion equation
   184,402.56 : 253,978.56 = 159,208.32 : x
2. Step 2: Convert to fraction form
   184,402.56/253,978.56 = 159,208.32/x
3. Step 3: Cross multiply
   184,402.56x = 253,978.56 × 159,208.32
4. Step 4: Simplify right side
   184,402.56x = 40,435,499,853.62
5. Step 5: Solve for x
   x = 40,435,499,853.62/184,402.56
6. Step 6: Final answer
   x = 219,278.41