Finding the Fourth Proportional to 42,062.54, 63,102.51 and 17,102.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,062.54 : 63,102.51 = 17,102.59 : x
2. Step 2: Convert to fraction form
   42,062.54/63,102.51 = 17,102.59/x
3. Step 3: Cross multiply
   42,062.54x = 63,102.51 × 17,102.59
4. Step 4: Simplify right side
   42,062.54x = 1,079,216,198.74
5. Step 5: Solve for x
   x = 1,079,216,198.74/42,062.54
6. Step 6: Final answer
   x = 25,657.42