Finding the Fourth Proportional to 42,061.07, 58,042.98 and 23,913.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,061.07 : 58,042.98 = 23,913.80 : x
2. Step 2: Convert to fraction form
   42,061.07/58,042.98 = 23,913.80/x
3. Step 3: Cross multiply
   42,061.07x = 58,042.98 × 23,913.80
4. Step 4: Simplify right side
   42,061.07x = 1,388,028,142.57
5. Step 5: Solve for x
   x = 1,388,028,142.57/42,061.07
6. Step 6: Final answer
   x = 33,000.30