Finding the Fourth Proportional to 8,849.50, 12,211.94 and 5,070.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,849.50 : 12,211.94 = 5,070.04 : x
2. Step 2: Convert to fraction form
   8,849.50/12,211.94 = 5,070.04/x
3. Step 3: Cross multiply
   8,849.50x = 12,211.94 × 5,070.04
4. Step 4: Simplify right side
   8,849.50x = 61,915,009.34
5. Step 5: Solve for x
   x = 61,915,009.34/8,849.50
6. Step 6: Final answer
   x = 6,996.44