Finding the Fourth Proportional to 10,892.68, 16,345.32 and 5,048.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,892.68 : 16,345.32 = 5,048.98 : x
2. Step 2: Convert to fraction form
   10,892.68/16,345.32 = 5,048.98/x
3. Step 3: Cross multiply
   10,892.68x = 16,345.32 × 5,048.98
4. Step 4: Simplify right side
   10,892.68x = 82,527,193.77
5. Step 5: Solve for x
   x = 82,527,193.77/10,892.68
6. Step 6: Final answer
   x = 7,576.39