Finding the Fourth Proportional to 42,083.95, 58,075.79 and 23,221.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,083.95 : 58,075.79 = 23,221.06 : x
2. Step 2: Convert to fraction form
   42,083.95/58,075.79 = 23,221.06/x
3. Step 3: Cross multiply
   42,083.95x = 58,075.79 × 23,221.06
4. Step 4: Simplify right side
   42,083.95x = 1,348,581,288.03
5. Step 5: Solve for x
   x = 1,348,581,288.03/42,083.95
6. Step 6: Final answer
   x = 32,045.03