Finding the Fourth Proportional to 59,103.54, 81,592.92 and 45,644.58

Step by Step Solution

1. Step 1: Write the proportion equation
   59,103.54 : 81,592.92 = 45,644.58 : x
2. Step 2: Convert to fraction form
   59,103.54/81,592.92 = 45,644.58/x
3. Step 3: Cross multiply
   59,103.54x = 81,592.92 × 45,644.58
4. Step 4: Simplify right side
   59,103.54x = 3,724,274,564.37
5. Step 5: Solve for x
   x = 3,724,274,564.37/59,103.54
6. Step 6: Final answer
   x = 63,012.72