Finding the Fourth Proportional to 42,122.15, 63,182.01 and 17,156.03

Step by Step Solution

1. Step 1: Write the proportion equation
   42,122.15 : 63,182.01 = 17,156.03 : x
2. Step 2: Convert to fraction form
   42,122.15/63,182.01 = 17,156.03/x
3. Step 3: Cross multiply
   42,122.15x = 63,182.01 × 17,156.03
4. Step 4: Simplify right side
   42,122.15x = 1,083,952,361.02
5. Step 5: Solve for x
   x = 1,083,952,361.02/42,122.15
6. Step 6: Final answer
   x = 25,733.55