Finding the Fourth Proportional to 69,980.56, 96,544.10 and 41,288.83

Step by Step Solution

1. Step 1: Write the proportion equation
   69,980.56 : 96,544.10 = 41,288.83 : x
2. Step 2: Convert to fraction form
   69,980.56/96,544.10 = 41,288.83/x
3. Step 3: Cross multiply
   69,980.56x = 96,544.10 × 41,288.83
4. Step 4: Simplify right side
   69,980.56x = 3,986,192,932.40
5. Step 5: Solve for x
   x = 3,986,192,932.40/69,980.56
6. Step 6: Final answer
   x = 56,961.43