Finding the Fourth Proportional to 59,161.42, 81,642.96 and 37,940.77

Step by Step Solution

1. Step 1: Write the proportion equation
   59,161.42 : 81,642.96 = 37,940.77 : x
2. Step 2: Convert to fraction form
   59,161.42/81,642.96 = 37,940.77/x
3. Step 3: Cross multiply
   59,161.42x = 81,642.96 × 37,940.77
4. Step 4: Simplify right side
   59,161.42x = 3,097,596,767.48
5. Step 5: Solve for x
   x = 3,097,596,767.48/59,161.42
6. Step 6: Final answer
   x = 52,358.39