Finding the Fourth Proportional to 16,428.21, 22,663.02 and 10,760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,428.21 : 22,663.02 = 10,760.50 : x
2. Step 2: Convert to fraction form
   16,428.21/22,663.02 = 10,760.50/x
3. Step 3: Cross multiply
   16,428.21x = 22,663.02 × 10,760.50
4. Step 4: Simplify right side
   16,428.21x = 243,865,426.71
5. Step 5: Solve for x
   x = 243,865,426.71/16,428.21
6. Step 6: Final answer
   x = 14,844.31