Finding the Fourth Proportional to 42,098.58, 63,093.29 and 17,109.57

Step by Step Solution

1. Step 1: Write the proportion equation
   42,098.58 : 63,093.29 = 17,109.57 : x
2. Step 2: Convert to fraction form
   42,098.58/63,093.29 = 17,109.57/x
3. Step 3: Cross multiply
   42,098.58x = 63,093.29 × 17,109.57
4. Step 4: Simplify right side
   42,098.58x = 1,079,499,104.56
5. Step 5: Solve for x
   x = 1,079,499,104.56/42,098.58
6. Step 6: Final answer
   x = 25,642.17