Finding the Fourth Proportional to 6,714.72, 10,070.52 and 2,555.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,714.72 : 10,070.52 = 2,555.18 : x
2. Step 2: Convert to fraction form
   6,714.72/10,070.52 = 2,555.18/x
3. Step 3: Cross multiply
   6,714.72x = 10,070.52 × 2,555.18
4. Step 4: Simplify right side
   6,714.72x = 25,731,991.29
5. Step 5: Solve for x
   x = 25,731,991.29/6,714.72
6. Step 6: Final answer
   x = 3,832.18