Finding the Fourth Proportional to 8,492.63, 12,722.38 and 5,562.05

Step by Step Solution

1. Step 1: Write the proportion equation
   8,492.63 : 12,722.38 = 5,562.05 : x
2. Step 2: Convert to fraction form
   8,492.63/12,722.38 = 5,562.05/x
3. Step 3: Cross multiply
   8,492.63x = 12,722.38 × 5,562.05
4. Step 4: Simplify right side
   8,492.63x = 70,762,513.68
5. Step 5: Solve for x
   x = 70,762,513.68/8,492.63
6. Step 6: Final answer
   x = 8,332.23