Finding the Fourth Proportional to 42,043.02, 58,019.76 and 23,180.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,043.02 : 58,019.76 = 23,180.82 : x
2. Step 2: Convert to fraction form
   42,043.02/58,019.76 = 23,180.82/x
3. Step 3: Cross multiply
   42,043.02x = 58,019.76 × 23,180.82
4. Step 4: Simplify right side
   42,043.02x = 1,344,945,613.00
5. Step 5: Solve for x
   x = 1,344,945,613.00/42,043.02
6. Step 6: Final answer
   x = 31,989.75