Finding the Fourth Proportional to 10,467.87, 15,694.52 and 3,892.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,467.87 : 15,694.52 = 3,892.29 : x
2. Step 2: Convert to fraction form
   10,467.87/15,694.52 = 3,892.29/x
3. Step 3: Cross multiply
   10,467.87x = 15,694.52 × 3,892.29
4. Step 4: Simplify right side
   10,467.87x = 61,087,603.79
5. Step 5: Solve for x
   x = 61,087,603.79/10,467.87
6. Step 6: Final answer
   x = 5,835.72