Finding the Fourth Proportional to 10,697.32, 16,048.72 and 4,455.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,697.32 : 16,048.72 = 4,455.26 : x
2. Step 2: Convert to fraction form
   10,697.32/16,048.72 = 4,455.26/x
3. Step 3: Cross multiply
   10,697.32x = 16,048.72 × 4,455.26
4. Step 4: Simplify right side
   10,697.32x = 71,501,140.02
5. Step 5: Solve for x
   x = 71,501,140.02/10,697.32
6. Step 6: Final answer
   x = 6,684.03