Finding the Fourth Proportional to 42,083.88, 58,075.75 and 23,221

Step by Step Solution

1. Step 1: Write the proportion equation
   42,083.88 : 58,075.75 = 23,221 : x
2. Step 2: Convert to fraction form
   42,083.88/58,075.75 = 23,221/x
3. Step 3: Cross multiply
   42,083.88x = 58,075.75 × 23,221
4. Step 4: Simplify right side
   42,083.88x = 1,348,576,990.75
5. Step 5: Solve for x
   x = 1,348,576,990.75/42,083.88
6. Step 6: Final answer
   x = 32,044.98