Finding the Fourth Proportional to 30,496.52, 45,742.07 and 10,774.10

Step by Step Solution

1. Step 1: Write the proportion equation
   30,496.52 : 45,742.07 = 10,774.10 : x
2. Step 2: Convert to fraction form
   30,496.52/45,742.07 = 10,774.10/x
3. Step 3: Cross multiply
   30,496.52x = 45,742.07 × 10,774.10
4. Step 4: Simplify right side
   30,496.52x = 492,829,353.81
5. Step 5: Solve for x
   x = 492,829,353.81/30,496.52
6. Step 6: Final answer
   x = 16,160.19