Finding the Fourth Proportional to 10,039.29, 15,061.32 and 3,465.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,039.29 : 15,061.32 = 3,465.53 : x
2. Step 2: Convert to fraction form
   10,039.29/15,061.32 = 3,465.53/x
3. Step 3: Cross multiply
   10,039.29x = 15,061.32 × 3,465.53
4. Step 4: Simplify right side
   10,039.29x = 52,195,456.30
5. Step 5: Solve for x
   x = 52,195,456.30/10,039.29
6. Step 6: Final answer
   x = 5,199.12