Finding the Fourth Proportional to 10,039.35, 15,061.42 and 3,465.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,039.35 : 15,061.42 = 3,465.59 : x
2. Step 2: Convert to fraction form
   10,039.35/15,061.42 = 3,465.59/x
3. Step 3: Cross multiply
   10,039.35x = 15,061.42 × 3,465.59
4. Step 4: Simplify right side
   10,039.35x = 52,196,689.21
5. Step 5: Solve for x
   x = 52,196,689.21/10,039.35
6. Step 6: Final answer
   x = 5,199.21