Finding the Fourth Proportional to 10,056.39, 15,084.42 and 3,036.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,056.39 : 15,084.42 = 3,036.12 : x
2. Step 2: Convert to fraction form
   10,056.39/15,084.42 = 3,036.12/x
3. Step 3: Cross multiply
   10,056.39x = 15,084.42 × 3,036.12
4. Step 4: Simplify right side
   10,056.39x = 45,798,109.25
5. Step 5: Solve for x
   x = 45,798,109.25/10,056.39
6. Step 6: Final answer
   x = 4,554.13