Finding the Fourth Proportional to 59,142.64, 81,611.94 and 33,642.22

Step by Step Solution

1. Step 1: Write the proportion equation
   59,142.64 : 81,611.94 = 33,642.22 : x
2. Step 2: Convert to fraction form
   59,142.64/81,611.94 = 33,642.22/x
3. Step 3: Cross multiply
   59,142.64x = 81,611.94 × 33,642.22
4. Step 4: Simplify right side
   59,142.64x = 2,745,606,840.11
5. Step 5: Solve for x
   x = 2,745,606,840.11/59,142.64
6. Step 6: Final answer
   x = 46,423.47