Finding the Fourth Proportional to 42,090.27, 58,082.76 and 22,969.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,090.27 : 58,082.76 = 22,969.56 : x
2. Step 2: Convert to fraction form
   42,090.27/58,082.76 = 22,969.56/x
3. Step 3: Cross multiply
   42,090.27x = 58,082.76 × 22,969.56
4. Step 4: Simplify right side
   42,090.27x = 1,334,135,440.79
5. Step 5: Solve for x
   x = 1,334,135,440.79/42,090.27
6. Step 6: Final answer
   x = 31,697.00