Finding the Fourth Proportional to 52,755.32, 79,133.83 and 17,216.51

Step by Step Solution

1. Step 1: Write the proportion equation
   52,755.32 : 79,133.83 = 17,216.51 : x
2. Step 2: Convert to fraction form
   52,755.32/79,133.83 = 17,216.51/x
3. Step 3: Cross multiply
   52,755.32x = 79,133.83 × 17,216.51
4. Step 4: Simplify right side
   52,755.32x = 1,362,407,936.82
5. Step 5: Solve for x
   x = 1,362,407,936.82/52,755.32
6. Step 6: Final answer
   x = 25,825.03