Finding the Fourth Proportional to 114,883.56, 158,537.79 and 64,582.56

Step by Step Solution

1. Step 1: Write the proportion equation
   114,883.56 : 158,537.79 = 64,582.56 : x
2. Step 2: Convert to fraction form
   114,883.56/158,537.79 = 64,582.56/x
3. Step 3: Cross multiply
   114,883.56x = 158,537.79 × 64,582.56
4. Step 4: Simplify right side
   114,883.56x = 10,238,776,334.94
5. Step 5: Solve for x
   x = 10,238,776,334.94/114,883.56
6. Step 6: Final answer
   x = 89,123.08