Finding the Fourth Proportional to 8,697.89, 13,053.75 and 3,152.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,697.89 : 13,053.75 = 3,152.82 : x
2. Step 2: Convert to fraction form
   8,697.89/13,053.75 = 3,152.82/x
3. Step 3: Cross multiply
   8,697.89x = 13,053.75 × 3,152.82
4. Step 4: Simplify right side
   8,697.89x = 41,156,124.08
5. Step 5: Solve for x
   x = 41,156,124.08/8,697.89
6. Step 6: Final answer
   x = 4,731.74