Finding the Fourth Proportional to 42,009.89, 63,041.12 and 17,049.94

Step by Step Solution

1. Step 1: Write the proportion equation
   42,009.89 : 63,041.12 = 17,049.94 : x
2. Step 2: Convert to fraction form
   42,009.89/63,041.12 = 17,049.94/x
3. Step 3: Cross multiply
   42,009.89x = 63,041.12 × 17,049.94
4. Step 4: Simplify right side
   42,009.89x = 1,074,847,457.26
5. Step 5: Solve for x
   x = 1,074,847,457.26/42,009.89
6. Step 6: Final answer
   x = 25,585.58