Finding the Fourth Proportional to 23,404.96, 35,109.06 and 7,820.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,404.96 : 35,109.06 = 7,820.56 : x
2. Step 2: Convert to fraction form
   23,404.96/35,109.06 = 7,820.56/x
3. Step 3: Cross multiply
   23,404.96x = 35,109.06 × 7,820.56
4. Step 4: Simplify right side
   23,404.96x = 274,572,510.27
5. Step 5: Solve for x
   x = 274,572,510.27/23,404.96
6. Step 6: Final answer
   x = 11,731.38