Finding the Fourth Proportional to 59,971.78, 82,760.65 and 33,115.98

Step by Step Solution

1. Step 1: Write the proportion equation
   59,971.78 : 82,760.65 = 33,115.98 : x
2. Step 2: Convert to fraction form
   59,971.78/82,760.65 = 33,115.98/x
3. Step 3: Cross multiply
   59,971.78x = 82,760.65 × 33,115.98
4. Step 4: Simplify right side
   59,971.78x = 2,740,700,030.19
5. Step 5: Solve for x
   x = 2,740,700,030.19/59,971.78
6. Step 6: Final answer
   x = 45,699.83