Finding the Fourth Proportional to 59,885.92, 82,679.70 and 42,052.96

Step by Step Solution

1. Step 1: Write the proportion equation
   59,885.92 : 82,679.70 = 42,052.96 : x
2. Step 2: Convert to fraction form
   59,885.92/82,679.70 = 42,052.96/x
3. Step 3: Cross multiply
   59,885.92x = 82,679.70 × 42,052.96
4. Step 4: Simplify right side
   59,885.92x = 3,476,926,116.91
5. Step 5: Solve for x
   x = 3,476,926,116.91/59,885.92
6. Step 6: Final answer
   x = 58,059.16