Finding the Fourth Proportional to 42,830.53, 59,104.21 and 23,711.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,830.53 : 59,104.21 = 23,711.02 : x
2. Step 2: Convert to fraction form
   42,830.53/59,104.21 = 23,711.02/x
3. Step 3: Cross multiply
   42,830.53x = 59,104.21 × 23,711.02
4. Step 4: Simplify right side
   42,830.53x = 1,401,421,105.39
5. Step 5: Solve for x
   x = 1,401,421,105.39/42,830.53
6. Step 6: Final answer
   x = 32,720.14