Finding the Fourth Proportional to 59,057.80, 81,474.14 and 37,536.05

Step by Step Solution

1. Step 1: Write the proportion equation
   59,057.80 : 81,474.14 = 37,536.05 : x
2. Step 2: Convert to fraction form
   59,057.80/81,474.14 = 37,536.05/x
3. Step 3: Cross multiply
   59,057.80x = 81,474.14 × 37,536.05
4. Step 4: Simplify right side
   59,057.80x = 3,058,217,690.27
5. Step 5: Solve for x
   x = 3,058,217,690.27/59,057.80
6. Step 6: Final answer
   x = 51,783.47