Finding the Fourth Proportional to 30,836.51, 42,555.48 and 17,410.15

Step by Step Solution

1. Step 1: Write the proportion equation
   30,836.51 : 42,555.48 = 17,410.15 : x
2. Step 2: Convert to fraction form
   30,836.51/42,555.48 = 17,410.15/x
3. Step 3: Cross multiply
   30,836.51x = 42,555.48 × 17,410.15
4. Step 4: Simplify right side
   30,836.51x = 740,897,424.93
5. Step 5: Solve for x
   x = 740,897,424.93/30,836.51
6. Step 6: Final answer
   x = 24,026.63