Finding the Fourth Proportional to 7,733.79, 10,667.84 and 6,788.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,733.79 : 10,667.84 = 6,788.82 : x
2. Step 2: Convert to fraction form
   7,733.79/10,667.84 = 6,788.82/x
3. Step 3: Cross multiply
   7,733.79x = 10,667.84 × 6,788.82
4. Step 4: Simplify right side
   7,733.79x = 72,422,051.61
5. Step 5: Solve for x
   x = 72,422,051.61/7,733.79
6. Step 6: Final answer
   x = 9,364.37