Finding the Fourth Proportional to 11,897.48, 17,881.86 and 8,026.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,897.48 : 17,881.86 = 8,026.76 : x
2. Step 2: Convert to fraction form
   11,897.48/17,881.86 = 8,026.76/x
3. Step 3: Cross multiply
   11,897.48x = 17,881.86 × 8,026.76
4. Step 4: Simplify right side
   11,897.48x = 143,533,398.57
5. Step 5: Solve for x
   x = 143,533,398.57/11,897.48
6. Step 6: Final answer
   x = 12,064.18