Finding the Fourth Proportional to 42,146.65, 58,158.16 and 23,282.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,146.65 : 58,158.16 = 23,282.56 : x
2. Step 2: Convert to fraction form
   42,146.65/58,158.16 = 23,282.56/x
3. Step 3: Cross multiply
   42,146.65x = 58,158.16 × 23,282.56
4. Step 4: Simplify right side
   42,146.65x = 1,354,070,849.69
5. Step 5: Solve for x
   x = 1,354,070,849.69/42,146.65
6. Step 6: Final answer
   x = 32,127.60