Finding the Fourth Proportional to 42,812.48, 59,085.12 and 23,955.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,812.48 : 59,085.12 = 23,955.68 : x
2. Step 2: Convert to fraction form
   42,812.48/59,085.12 = 23,955.68/x
3. Step 3: Cross multiply
   42,812.48x = 59,085.12 × 23,955.68
4. Step 4: Simplify right side
   42,812.48x = 1,415,424,227.48
5. Step 5: Solve for x
   x = 1,415,424,227.48/42,812.48
6. Step 6: Final answer
   x = 33,061.02