Finding the Fourth Proportional to 6,778.42, 10,167.53 and 1,848.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,778.42 : 10,167.53 = 1,848.15 : x
2. Step 2: Convert to fraction form
   6,778.42/10,167.53 = 1,848.15/x
3. Step 3: Cross multiply
   6,778.42x = 10,167.53 × 1,848.15
4. Step 4: Simplify right side
   6,778.42x = 18,791,111.33
5. Step 5: Solve for x
   x = 18,791,111.33/6,778.42
6. Step 6: Final answer
   x = 2,772.20