Finding the Fourth Proportional to 12,703.83, 17,522.28 and 7,926.18

Step by Step Solution

1. Step 1: Write the proportion equation
   12,703.83 : 17,522.28 = 7,926.18 : x
2. Step 2: Convert to fraction form
   12,703.83/17,522.28 = 7,926.18/x
3. Step 3: Cross multiply
   12,703.83x = 17,522.28 × 7,926.18
4. Step 4: Simplify right side
   12,703.83x = 138,884,745.29
5. Step 5: Solve for x
   x = 138,884,745.29/12,703.83
6. Step 6: Final answer
   x = 10,932.51