Finding the Fourth Proportional to 59,803.99, 89,621.41 and 33,161.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,803.99 : 89,621.41 = 33,161.72 : x
2. Step 2: Convert to fraction form
   59,803.99/89,621.41 = 33,161.72/x
3. Step 3: Cross multiply
   59,803.99x = 89,621.41 × 33,161.72
4. Step 4: Simplify right side
   59,803.99x = 2,971,999,656.32
5. Step 5: Solve for x
   x = 2,971,999,656.32/59,803.99
6. Step 6: Final answer
   x = 49,695.68