Finding the Fourth Proportional to 42,224.61, 63,313.52 and 17,282.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,224.61 : 63,313.52 = 17,282.15 : x
2. Step 2: Convert to fraction form
   42,224.61/63,313.52 = 17,282.15/x
3. Step 3: Cross multiply
   42,224.61x = 63,313.52 × 17,282.15
4. Step 4: Simplify right side
   42,224.61x = 1,094,193,346.69
5. Step 5: Solve for x
   x = 1,094,193,346.69/42,224.61
6. Step 6: Final answer
   x = 25,913.64