Finding the Fourth Proportional to 204,736.56, 307,105.59 and 62,581.28

Step by Step Solution

1. Step 1: Write the proportion equation
   204,736.56 : 307,105.59 = 62,581.28 : x
2. Step 2: Convert to fraction form
   204,736.56/307,105.59 = 62,581.28/x
3. Step 3: Cross multiply
   204,736.56x = 307,105.59 × 62,581.28
4. Step 4: Simplify right side
   204,736.56x = 19,219,059,381.83
5. Step 5: Solve for x
   x = 19,219,059,381.83/204,736.56
6. Step 6: Final answer
   x = 93,872.14