Finding the Fourth Proportional to 29,308.10, 43,969.37 and 8,248.10

Step by Step Solution

1. Step 1: Write the proportion equation
   29,308.10 : 43,969.37 = 8,248.10 : x
2. Step 2: Convert to fraction form
   29,308.10/43,969.37 = 8,248.10/x
3. Step 3: Cross multiply
   29,308.10x = 43,969.37 × 8,248.10
4. Step 4: Simplify right side
   29,308.10x = 362,663,499.61
5. Step 5: Solve for x
   x = 362,663,499.61/29,308.10
6. Step 6: Final answer
   x = 12,374.18