Finding the Fourth Proportional to 10,019.88, 15,032.34 and 3,446.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,019.88 : 15,032.34 = 3,446.10 : x
2. Step 2: Convert to fraction form
   10,019.88/15,032.34 = 3,446.10/x
3. Step 3: Cross multiply
   10,019.88x = 15,032.34 × 3,446.10
4. Step 4: Simplify right side
   10,019.88x = 51,802,946.87
5. Step 5: Solve for x
   x = 51,802,946.87/10,019.88
6. Step 6: Final answer
   x = 5,170.02