Finding the Fourth Proportional to 59,870.21, 82,619.12 and 33,012.71

Step by Step Solution

1. Step 1: Write the proportion equation
   59,870.21 : 82,619.12 = 33,012.71 : x
2. Step 2: Convert to fraction form
   59,870.21/82,619.12 = 33,012.71/x
3. Step 3: Cross multiply
   59,870.21x = 82,619.12 × 33,012.71
4. Step 4: Simplify right side
   59,870.21x = 2,727,480,677.40
5. Step 5: Solve for x
   x = 2,727,480,677.40/59,870.21
6. Step 6: Final answer
   x = 45,556.56