Finding the Fourth Proportional to 17,611.56, 26,420.31 and 5,922

Step by Step Solution

1. Step 1: Write the proportion equation
   17,611.56 : 26,420.31 = 5,922 : x
2. Step 2: Convert to fraction form
   17,611.56/26,420.31 = 5,922/x
3. Step 3: Cross multiply
   17,611.56x = 26,420.31 × 5,922
4. Step 4: Simplify right side
   17,611.56x = 156,461,075.82
5. Step 5: Solve for x
   x = 156,461,075.82/17,611.56
6. Step 6: Final answer
   x = 8,884.00