Finding the Fourth Proportional to 23,981.98, 35,978.43 and 7,343.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,981.98 : 35,978.43 = 7,343.32 : x
2. Step 2: Convert to fraction form
   23,981.98/35,978.43 = 7,343.32/x
3. Step 3: Cross multiply
   23,981.98x = 35,978.43 × 7,343.32
4. Step 4: Simplify right side
   23,981.98x = 264,201,124.59
5. Step 5: Solve for x
   x = 264,201,124.59/23,981.98
6. Step 6: Final answer
   x = 11,016.65