Finding the Fourth Proportional to 10,792.98, 14,900.76 and 7,805.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,792.98 : 14,900.76 = 7,805.70 : x
2. Step 2: Convert to fraction form
   10,792.98/14,900.76 = 7,805.70/x
3. Step 3: Cross multiply
   10,792.98x = 14,900.76 × 7,805.70
4. Step 4: Simplify right side
   10,792.98x = 116,310,862.33
5. Step 5: Solve for x
   x = 116,310,862.33/10,792.98
6. Step 6: Final answer
   x = 10,776.53