Finding the Fourth Proportional to 59,807.72, 82,538.34 and 33,311.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,807.72 : 82,538.34 = 33,311.72 : x
2. Step 2: Convert to fraction form
   59,807.72/82,538.34 = 33,311.72/x
3. Step 3: Cross multiply
   59,807.72x = 82,538.34 × 33,311.72
4. Step 4: Simplify right side
   59,807.72x = 2,749,494,071.34
5. Step 5: Solve for x
   x = 2,749,494,071.34/59,807.72
6. Step 6: Final answer
   x = 45,972.23