Finding the Fourth Proportional to 42,583.82, 63,838.60 and 17,608.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,583.82 : 63,838.60 = 17,608.28 : x
2. Step 2: Convert to fraction form
   42,583.82/63,838.60 = 17,608.28/x
3. Step 3: Cross multiply
   42,583.82x = 63,838.60 × 17,608.28
4. Step 4: Simplify right side
   42,583.82x = 1,124,087,943.61
5. Step 5: Solve for x
   x = 1,124,087,943.61/42,583.82
6. Step 6: Final answer
   x = 26,397.07