Finding the Fourth Proportional to 16,510.71, 22,778.79 and 10,848.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,510.71 : 22,778.79 = 10,848.50 : x
2. Step 2: Convert to fraction form
   16,510.71/22,778.79 = 10,848.50/x
3. Step 3: Cross multiply
   16,510.71x = 22,778.79 × 10,848.50
4. Step 4: Simplify right side
   16,510.71x = 247,115,787.38
5. Step 5: Solve for x
   x = 247,115,787.38/16,510.71
6. Step 6: Final answer
   x = 14,967.00