Finding the Fourth Proportional to 8,714.51, 13,068.61 and 4,768.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,714.51 : 13,068.61 = 4,768.69 : x
2. Step 2: Convert to fraction form
   8,714.51/13,068.61 = 4,768.69/x
3. Step 3: Cross multiply
   8,714.51x = 13,068.61 × 4,768.69
4. Step 4: Simplify right side
   8,714.51x = 62,320,069.57
5. Step 5: Solve for x
   x = 62,320,069.57/8,714.51
6. Step 6: Final answer
   x = 7,151.30