Finding the Fourth Proportional to 59,109.72, 81,571.38 and 37,888.97

Step by Step Solution

1. Step 1: Write the proportion equation
   59,109.72 : 81,571.38 = 37,888.97 : x
2. Step 2: Convert to fraction form
   59,109.72/81,571.38 = 37,888.97/x
3. Step 3: Cross multiply
   59,109.72x = 81,571.38 × 37,888.97
4. Step 4: Simplify right side
   59,109.72x = 3,090,655,569.68
5. Step 5: Solve for x
   x = 3,090,655,569.68/59,109.72
6. Step 6: Final answer
   x = 52,286.76