Finding the Fourth Proportional to 8,944.52, 12,341.56 and 5,407.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,944.52 : 12,341.56 = 5,407.04 : x
2. Step 2: Convert to fraction form
   8,944.52/12,341.56 = 5,407.04/x
3. Step 3: Cross multiply
   8,944.52x = 12,341.56 × 5,407.04
4. Step 4: Simplify right side
   8,944.52x = 66,731,308.58
5. Step 5: Solve for x
   x = 66,731,308.58/8,944.52
6. Step 6: Final answer
   x = 7,460.58