Finding the Fourth Proportional to 17,140.01, 25,703.33 and 7,279.67

Step by Step Solution

1. Step 1: Write the proportion equation
   17,140.01 : 25,703.33 = 7,279.67 : x
2. Step 2: Convert to fraction form
   17,140.01/25,703.33 = 7,279.67/x
3. Step 3: Cross multiply
   17,140.01x = 25,703.33 × 7,279.67
4. Step 4: Simplify right side
   17,140.01x = 187,111,788.16
5. Step 5: Solve for x
   x = 187,111,788.16/17,140.01
6. Step 6: Final answer
   x = 10,916.67