Finding the Fourth Proportional to 59,431, 82,014.78 and 35,558.68

Step by Step Solution

1. Step 1: Write the proportion equation
   59,431 : 82,014.78 = 35,558.68 : x
2. Step 2: Convert to fraction form
   59,431/82,014.78 = 35,558.68/x
3. Step 3: Cross multiply
   59,431x = 82,014.78 × 35,558.68
4. Step 4: Simplify right side
   59,431x = 2,916,337,317.29
5. Step 5: Solve for x
   x = 2,916,337,317.29/59,431
6. Step 6: Final answer
   x = 49,070.98