Finding the Fourth Proportional to 25,085.10, 37,628.16 and 7,317.06

Step by Step Solution

1. Step 1: Write the proportion equation
   25,085.10 : 37,628.16 = 7,317.06 : x
2. Step 2: Convert to fraction form
   25,085.10/37,628.16 = 7,317.06/x
3. Step 3: Cross multiply
   25,085.10x = 37,628.16 × 7,317.06
4. Step 4: Simplify right side
   25,085.10x = 275,327,504.41
5. Step 5: Solve for x
   x = 275,327,504.41/25,085.10
6. Step 6: Final answer
   x = 10,975.74