Finding the Fourth Proportional to 42,829.79, 59,105.90 and 23,966.87

Step by Step Solution

1. Step 1: Write the proportion equation
   42,829.79 : 59,105.90 = 23,966.87 : x
2. Step 2: Convert to fraction form
   42,829.79/59,105.90 = 23,966.87/x
3. Step 3: Cross multiply
   42,829.79x = 59,105.90 × 23,966.87
4. Step 4: Simplify right side
   42,829.79x = 1,416,583,421.53
5. Step 5: Solve for x
   x = 1,416,583,421.53/42,829.79
6. Step 6: Final answer
   x = 33,074.72