Finding the Fourth Proportional to 8,697.51, 12,002.47 and 4,718.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,697.51 : 12,002.47 = 4,718.59 : x
2. Step 2: Convert to fraction form
   8,697.51/12,002.47 = 4,718.59/x
3. Step 3: Cross multiply
   8,697.51x = 12,002.47 × 4,718.59
4. Step 4: Simplify right side
   8,697.51x = 56,634,651.31
5. Step 5: Solve for x
   x = 56,634,651.31/8,697.51
6. Step 6: Final answer
   x = 6,511.60