Finding the Fourth Proportional to 39,981.30, 55,154.27 and 23,837.23

Step by Step Solution

1. Step 1: Write the proportion equation
   39,981.30 : 55,154.27 = 23,837.23 : x
2. Step 2: Convert to fraction form
   39,981.30/55,154.27 = 23,837.23/x
3. Step 3: Cross multiply
   39,981.30x = 55,154.27 × 23,837.23
4. Step 4: Simplify right side
   39,981.30x = 1,314,724,876.05
5. Step 5: Solve for x
   x = 1,314,724,876.05/39,981.30
6. Step 6: Final answer
   x = 32,883.49