Finding the Fourth Proportional to 17,940.34, 26,903.32 and 7,411.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,940.34 : 26,903.32 = 7,411.98 : x
2. Step 2: Convert to fraction form
   17,940.34/26,903.32 = 7,411.98/x
3. Step 3: Cross multiply
   17,940.34x = 26,903.32 × 7,411.98
4. Step 4: Simplify right side
   17,940.34x = 199,406,851.24
5. Step 5: Solve for x
   x = 199,406,851.24/17,940.34
6. Step 6: Final answer
   x = 11,115.00