Finding the Fourth Proportional to 59,345.59, 81,894.87 and 33,860.21

Step by Step Solution

1. Step 1: Write the proportion equation
   59,345.59 : 81,894.87 = 33,860.21 : x
2. Step 2: Convert to fraction form
   59,345.59/81,894.87 = 33,860.21/x
3. Step 3: Cross multiply
   59,345.59x = 81,894.87 × 33,860.21
4. Step 4: Simplify right side
   59,345.59x = 2,772,977,496.12
5. Step 5: Solve for x
   x = 2,772,977,496.12/59,345.59
6. Step 6: Final answer
   x = 46,725.92