Finding the Fourth Proportional to 42,083.58, 58,075.65 and 23,221.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,083.58 : 58,075.65 = 23,221.38 : x
2. Step 2: Convert to fraction form
   42,083.58/58,075.65 = 23,221.38/x
3. Step 3: Cross multiply
   42,083.58x = 58,075.65 × 23,221.38
4. Step 4: Simplify right side
   42,083.58x = 1,348,596,737.40
5. Step 5: Solve for x
   x = 1,348,596,737.40/42,083.58
6. Step 6: Final answer
   x = 32,045.68