Finding the Fourth Proportional to 23,810.50, 32,858.31 and 13,738.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,810.50 : 32,858.31 = 13,738.06 : x
2. Step 2: Convert to fraction form
   23,810.50/32,858.31 = 13,738.06/x
3. Step 3: Cross multiply
   23,810.50x = 32,858.31 × 13,738.06
4. Step 4: Simplify right side
   23,810.50x = 451,409,434.28
5. Step 5: Solve for x
   x = 451,409,434.28/23,810.50
6. Step 6: Final answer
   x = 18,958.42