Finding the Fourth Proportional to 17,499.39, 26,260.01 and 7,111.14

Step by Step Solution

1. Step 1: Write the proportion equation
   17,499.39 : 26,260.01 = 7,111.14 : x
2. Step 2: Convert to fraction form
   17,499.39/26,260.01 = 7,111.14/x
3. Step 3: Cross multiply
   17,499.39x = 26,260.01 × 7,111.14
4. Step 4: Simplify right side
   17,499.39x = 186,738,607.51
5. Step 5: Solve for x
   x = 186,738,607.51/17,499.39
6. Step 6: Final answer
   x = 10,671.15