Finding the Fourth Proportional to 42,041.02, 58,017 and 23,178.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,041.02 : 58,017 = 23,178.82 : x
2. Step 2: Convert to fraction form
   42,041.02/58,017 = 23,178.82/x
3. Step 3: Cross multiply
   42,041.02x = 58,017 × 23,178.82
4. Step 4: Simplify right side
   42,041.02x = 1,344,765,599.94
5. Step 5: Solve for x
   x = 1,344,765,599.94/42,041.02
6. Step 6: Final answer
   x = 31,986.99