Finding the Fourth Proportional to 42,154.25, 63,234.99 and 17,196.03

Step by Step Solution

1. Step 1: Write the proportion equation
   42,154.25 : 63,234.99 = 17,196.03 : x
2. Step 2: Convert to fraction form
   42,154.25/63,234.99 = 17,196.03/x
3. Step 3: Cross multiply
   42,154.25x = 63,234.99 × 17,196.03
4. Step 4: Simplify right side
   42,154.25x = 1,087,390,785.09
5. Step 5: Solve for x
   x = 1,087,390,785.09/42,154.25
6. Step 6: Final answer
   x = 25,795.52