Finding the Fourth Proportional to 42,830.62, 59,105 and 23,711.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,830.62 : 59,105 = 23,711.16 : x
2. Step 2: Convert to fraction form
   42,830.62/59,105 = 23,711.16/x
3. Step 3: Cross multiply
   42,830.62x = 59,105 × 23,711.16
4. Step 4: Simplify right side
   42,830.62x = 1,401,448,111.80
5. Step 5: Solve for x
   x = 1,401,448,111.80/42,830.62
6. Step 6: Final answer
   x = 32,720.71