Finding the Fourth Proportional to 8,094.42, 12,142.50 and 2,547.93

Step by Step Solution

1. Step 1: Write the proportion equation
   8,094.42 : 12,142.50 = 2,547.93 : x
2. Step 2: Convert to fraction form
   8,094.42/12,142.50 = 2,547.93/x
3. Step 3: Cross multiply
   8,094.42x = 12,142.50 × 2,547.93
4. Step 4: Simplify right side
   8,094.42x = 30,938,240.03
5. Step 5: Solve for x
   x = 30,938,240.03/8,094.42
6. Step 6: Final answer
   x = 3,822.17