Finding the Fourth Proportional to 23,370.82, 35,050.56 and 7,786.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,370.82 : 35,050.56 = 7,786.42 : x
2. Step 2: Convert to fraction form
   23,370.82/35,050.56 = 7,786.42/x
3. Step 3: Cross multiply
   23,370.82x = 35,050.56 × 7,786.42
4. Step 4: Simplify right side
   23,370.82x = 272,918,381.40
5. Step 5: Solve for x
   x = 272,918,381.40/23,370.82
6. Step 6: Final answer
   x = 11,677.74