Finding the Fourth Proportional to 42,691.29, 58,914.90 and 23,571.00

Step by Step Solution

1. Step 1: Write the proportion equation
   42,691.29 : 58,914.90 = 23,571.00 : x
2. Step 2: Convert to fraction form
   42,691.29/58,914.90 = 23,571.00/x
3. Step 3: Cross multiply
   42,691.29x = 58,914.90 × 23,571.00
4. Step 4: Simplify right side
   42,691.29x = 1,388,682,813.33
5. Step 5: Solve for x
   x = 1,388,682,813.33/42,691.29
6. Step 6: Final answer
   x = 32,528.48