Finding the Fourth Proportional to 42,081.52, 58,075.78 and 23,222.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,081.52 : 58,075.78 = 23,222.02 : x
2. Step 2: Convert to fraction form
   42,081.52/58,075.78 = 23,222.02/x
3. Step 3: Cross multiply
   42,081.52x = 58,075.78 × 23,222.02
4. Step 4: Simplify right side
   42,081.52x = 1,348,636,924.68
5. Step 5: Solve for x
   x = 1,348,636,924.68/42,081.52
6. Step 6: Final answer
   x = 32,048.20