Finding the Fourth Proportional to 11,381.02, 17,074.83 and 8,264.14

Step by Step Solution

1. Step 1: Write the proportion equation
   11,381.02 : 17,074.83 = 8,264.14 : x
2. Step 2: Convert to fraction form
   11,381.02/17,074.83 = 8,264.14/x
3. Step 3: Cross multiply
   11,381.02x = 17,074.83 × 8,264.14
4. Step 4: Simplify right side
   11,381.02x = 141,108,785.60
5. Step 5: Solve for x
   x = 141,108,785.60/11,381.02
6. Step 6: Final answer
   x = 12,398.61