Finding the Fourth Proportional to 10,467.53, 15,697.94 and 3,445.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,467.53 : 15,697.94 = 3,445.91 : x
2. Step 2: Convert to fraction form
   10,467.53/15,697.94 = 3,445.91/x
3. Step 3: Cross multiply
   10,467.53x = 15,697.94 × 3,445.91
4. Step 4: Simplify right side
   10,467.53x = 54,093,688.43
5. Step 5: Solve for x
   x = 54,093,688.43/10,467.53
6. Step 6: Final answer
   x = 5,167.76