Finding the Fourth Proportional to 9,792.72, 14,670.59 and 7,590.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,792.72 : 14,670.59 = 7,590.67 : x
2. Step 2: Convert to fraction form
   9,792.72/14,670.59 = 7,590.67/x
3. Step 3: Cross multiply
   9,792.72x = 14,670.59 × 7,590.67
4. Step 4: Simplify right side
   9,792.72x = 111,359,587.78
5. Step 5: Solve for x
   x = 111,359,587.78/9,792.72
6. Step 6: Final answer
   x = 11,371.67