Finding the Fourth Proportional to 115,496.66, 159,388.00 and 67,784.42

Step by Step Solution

1. Step 1: Write the proportion equation
   115,496.66 : 159,388.00 = 67,784.42 : x
2. Step 2: Convert to fraction form
   115,496.66/159,388.00 = 67,784.42/x
3. Step 3: Cross multiply
   115,496.66x = 159,388.00 × 67,784.42
4. Step 4: Simplify right side
   115,496.66x = 10,804,022,168.56
5. Step 5: Solve for x
   x = 10,804,022,168.56/115,496.66
6. Step 6: Final answer
   x = 93,544.03