Finding the Fourth Proportional to 59,093.12, 81,561.65 and 37,578.51

Step by Step Solution

1. Step 1: Write the proportion equation
   59,093.12 : 81,561.65 = 37,578.51 : x
2. Step 2: Convert to fraction form
   59,093.12/81,561.65 = 37,578.51/x
3. Step 3: Cross multiply
   59,093.12x = 81,561.65 × 37,578.51
4. Step 4: Simplify right side
   59,093.12x = 3,064,965,280.14
5. Step 5: Solve for x
   x = 3,064,965,280.14/59,093.12
6. Step 6: Final answer
   x = 51,866.70