Finding the Fourth Proportional to 13,242.34, 19,848.39 and 5,441.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,242.34 : 19,848.39 = 5,441.50 : x
2. Step 2: Convert to fraction form
   13,242.34/19,848.39 = 5,441.50/x
3. Step 3: Cross multiply
   13,242.34x = 19,848.39 × 5,441.50
4. Step 4: Simplify right side
   13,242.34x = 108,005,014.19
5. Step 5: Solve for x
   x = 108,005,014.19/13,242.34
6. Step 6: Final answer
   x = 8,156.04