Finding the Fourth Proportional to 6,764.18, 10,146.87 and 3,068.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,764.18 : 10,146.87 = 3,068.15 : x
2. Step 2: Convert to fraction form
   6,764.18/10,146.87 = 3,068.15/x
3. Step 3: Cross multiply
   6,764.18x = 10,146.87 × 3,068.15
4. Step 4: Simplify right side
   6,764.18x = 31,132,068.46
5. Step 5: Solve for x
   x = 31,132,068.46/6,764.18
6. Step 6: Final answer
   x = 4,602.49