Finding the Fourth Proportional to 52,111.18, 78,176.49 and 17,052.76

Step by Step Solution

1. Step 1: Write the proportion equation
   52,111.18 : 78,176.49 = 17,052.76 : x
2. Step 2: Convert to fraction form
   52,111.18/78,176.49 = 17,052.76/x
3. Step 3: Cross multiply
   52,111.18x = 78,176.49 × 17,052.76
4. Step 4: Simplify right side
   52,111.18x = 1,333,124,921.61
5. Step 5: Solve for x
   x = 1,333,124,921.61/52,111.18
6. Step 6: Final answer
   x = 25,582.32