Finding the Fourth Proportional to 39,085.46, 58,706.63 and 23,321.25

Step by Step Solution

1. Step 1: Write the proportion equation
   39,085.46 : 58,706.63 = 23,321.25 : x
2. Step 2: Convert to fraction form
   39,085.46/58,706.63 = 23,321.25/x
3. Step 3: Cross multiply
   39,085.46x = 58,706.63 × 23,321.25
4. Step 4: Simplify right side
   39,085.46x = 1,369,111,878.28
5. Step 5: Solve for x
   x = 1,369,111,878.28/39,085.46
6. Step 6: Final answer
   x = 35,028.68