Finding the Fourth Proportional to 59,051.37, 81,471.42 and 35,174.80

Step by Step Solution

1. Step 1: Write the proportion equation
   59,051.37 : 81,471.42 = 35,174.80 : x
2. Step 2: Convert to fraction form
   59,051.37/81,471.42 = 35,174.80/x
3. Step 3: Cross multiply
   59,051.37x = 81,471.42 × 35,174.80
4. Step 4: Simplify right side
   59,051.37x = 2,865,740,904.22
5. Step 5: Solve for x
   x = 2,865,740,904.22/59,051.37
6. Step 6: Final answer
   x = 48,529.63