Finding the Fourth Proportional to 59,445.16, 81,896.46 and 41,511.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,445.16 : 81,896.46 = 41,511.76 : x
2. Step 2: Convert to fraction form
   59,445.16/81,896.46 = 41,511.76/x
3. Step 3: Cross multiply
   59,445.16x = 81,896.46 × 41,511.76
4. Step 4: Simplify right side
   59,445.16x = 3,399,666,192.37
5. Step 5: Solve for x
   x = 3,399,666,192.37/59,445.16
6. Step 6: Final answer
   x = 57,189.96