Finding the Fourth Proportional to 17,875.12, 26,802.78 and 8,023.84

Step by Step Solution

1. Step 1: Write the proportion equation
   17,875.12 : 26,802.78 = 8,023.84 : x
2. Step 2: Convert to fraction form
   17,875.12/26,802.78 = 8,023.84/x
3. Step 3: Cross multiply
   17,875.12x = 26,802.78 × 8,023.84
4. Step 4: Simplify right side
   17,875.12x = 215,061,218.28
5. Step 5: Solve for x
   x = 215,061,218.28/17,875.12
6. Step 6: Final answer
   x = 12,031.32