Finding the Fourth Proportional to 39,971.16, 55,146.17 and 23,834.34

Step by Step Solution

1. Step 1: Write the proportion equation
   39,971.16 : 55,146.17 = 23,834.34 : x
2. Step 2: Convert to fraction form
   39,971.16/55,146.17 = 23,834.34/x
3. Step 3: Cross multiply
   39,971.16x = 55,146.17 × 23,834.34
4. Step 4: Simplify right side
   39,971.16x = 1,314,372,446.31
5. Step 5: Solve for x
   x = 1,314,372,446.31/39,971.16
6. Step 6: Final answer
   x = 32,883.02