Finding the Fourth Proportional to 11,846.96, 16,348.50 and 7,808.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,846.96 : 16,348.50 = 7,808.84 : x
2. Step 2: Convert to fraction form
   11,846.96/16,348.50 = 7,808.84/x
3. Step 3: Cross multiply
   11,846.96x = 16,348.50 × 7,808.84
4. Step 4: Simplify right side
   11,846.96x = 127,662,820.74
5. Step 5: Solve for x
   x = 127,662,820.74/11,846.96
6. Step 6: Final answer
   x = 10,776.00