Finding the Fourth Proportional to 42,010.65, 63,042.24 and 17,050.69

Step by Step Solution

1. Step 1: Write the proportion equation
   42,010.65 : 63,042.24 = 17,050.69 : x
2. Step 2: Convert to fraction form
   42,010.65/63,042.24 = 17,050.69/x
3. Step 3: Cross multiply
   42,010.65x = 63,042.24 × 17,050.69
4. Step 4: Simplify right side
   42,010.65x = 1,074,913,891.38
5. Step 5: Solve for x
   x = 1,074,913,891.38/42,010.65
6. Step 6: Final answer
   x = 25,586.70