Finding the Fourth Proportional to 10,975.33, 16,460.04 and 3,077.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,975.33 : 16,460.04 = 3,077.40 : x
2. Step 2: Convert to fraction form
   10,975.33/16,460.04 = 3,077.40/x
3. Step 3: Cross multiply
   10,975.33x = 16,460.04 × 3,077.40
4. Step 4: Simplify right side
   10,975.33x = 50,654,127.10
5. Step 5: Solve for x
   x = 50,654,127.10/10,975.33
6. Step 6: Final answer
   x = 4,615.27