Finding the Fourth Proportional to 7,659.42, 11,492.23 and 5,192.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,659.42 : 11,492.23 = 5,192.83 : x
2. Step 2: Convert to fraction form
   7,659.42/11,492.23 = 5,192.83/x
3. Step 3: Cross multiply
   7,659.42x = 11,492.23 × 5,192.83
4. Step 4: Simplify right side
   7,659.42x = 59,677,196.71
5. Step 5: Solve for x
   x = 59,677,196.71/7,659.42
6. Step 6: Final answer
   x = 7,791.35