Finding the Fourth Proportional to 42,194.48, 63,299.00 and 17,248.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,194.48 : 63,299.00 = 17,248.10 : x
2. Step 2: Convert to fraction form
   42,194.48/63,299.00 = 17,248.10/x
3. Step 3: Cross multiply
   42,194.48x = 63,299.00 × 17,248.10
4. Step 4: Simplify right side
   42,194.48x = 1,091,787,208.53
5. Step 5: Solve for x
   x = 1,091,787,208.53/42,194.48
6. Step 6: Final answer
   x = 25,875.12