Finding the Fourth Proportional to 9,812.61, 14,716.69 and 2,792.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,812.61 : 14,716.69 = 2,792.48 : x
2. Step 2: Convert to fraction form
   9,812.61/14,716.69 = 2,792.48/x
3. Step 3: Cross multiply
   9,812.61x = 14,716.69 × 2,792.48
4. Step 4: Simplify right side
   9,812.61x = 41,095,981.93
5. Step 5: Solve for x
   x = 41,095,981.93/9,812.61
6. Step 6: Final answer
   x = 4,188.08