Finding the Fourth Proportional to 16,061.76, 24,092.64 and 7,848

Step by Step Solution

1. Step 1: Write the proportion equation
   16,061.76 : 24,092.64 = 7,848 : x
2. Step 2: Convert to fraction form
   16,061.76/24,092.64 = 7,848/x
3. Step 3: Cross multiply
   16,061.76x = 24,092.64 × 7,848
4. Step 4: Simplify right side
   16,061.76x = 189,079,038.72
5. Step 5: Solve for x
   x = 189,079,038.72/16,061.76
6. Step 6: Final answer
   x = 11,772