Finding the Fourth Proportional to 42,087.70, 58,082.43 and 22,968.53

Step by Step Solution

1. Step 1: Write the proportion equation
   42,087.70 : 58,082.43 = 22,968.53 : x
2. Step 2: Convert to fraction form
   42,087.70/58,082.43 = 22,968.53/x
3. Step 3: Cross multiply
   42,087.70x = 58,082.43 × 22,968.53
4. Step 4: Simplify right side
   42,087.70x = 1,334,068,049.46
5. Step 5: Solve for x
   x = 1,334,068,049.46/42,087.70
6. Step 6: Final answer
   x = 31,697.34