Finding the Fourth Proportional to 23,774.71, 35,680.70 and 10,456.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,774.71 : 35,680.70 = 10,456.96 : x
2. Step 2: Convert to fraction form
   23,774.71/35,680.70 = 10,456.96/x
3. Step 3: Cross multiply
   23,774.71x = 35,680.70 × 10,456.96
4. Step 4: Simplify right side
   23,774.71x = 373,111,715.73
5. Step 5: Solve for x
   x = 373,111,715.73/23,774.71
6. Step 6: Final answer
   x = 15,693.64