Finding the Fourth Proportional to 23,404.68, 35,099.72 and 7,818.66

Step by Step Solution

1. Step 1: Write the proportion equation
   23,404.68 : 35,099.72 = 7,818.66 : x
2. Step 2: Convert to fraction form
   23,404.68/35,099.72 = 7,818.66/x
3. Step 3: Cross multiply
   23,404.68x = 35,099.72 × 7,818.66
4. Step 4: Simplify right side
   23,404.68x = 274,432,796.32
5. Step 5: Solve for x
   x = 274,432,796.32/23,404.68
6. Step 6: Final answer
   x = 11,725.55