Finding the Fourth Proportional to 204,422.77, 282,100.55 and 113,778.76

Step by Step Solution

1. Step 1: Write the proportion equation
   204,422.77 : 282,100.55 = 113,778.76 : x
2. Step 2: Convert to fraction form
   204,422.77/282,100.55 = 113,778.76/x
3. Step 3: Cross multiply
   204,422.77x = 282,100.55 × 113,778.76
4. Step 4: Simplify right side
   204,422.77x = 32,097,049,363.82
5. Step 5: Solve for x
   x = 32,097,049,363.82/204,422.77
6. Step 6: Final answer
   x = 157,013.08