Finding the Fourth Proportional to 10,848.06, 16,272.69 and 3,453.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,848.06 : 16,272.69 = 3,453.12 : x
2. Step 2: Convert to fraction form
   10,848.06/16,272.69 = 3,453.12/x
3. Step 3: Cross multiply
   10,848.06x = 16,272.69 × 3,453.12
4. Step 4: Simplify right side
   10,848.06x = 56,191,551.29
5. Step 5: Solve for x
   x = 56,191,551.29/10,848.06
6. Step 6: Final answer
   x = 5,179.87