Finding the Fourth Proportional to 89,802.57, 134,721.14 and 34,394.25

Step by Step Solution

1. Step 1: Write the proportion equation
   89,802.57 : 134,721.14 = 34,394.25 : x
2. Step 2: Convert to fraction form
   89,802.57/134,721.14 = 34,394.25/x
3. Step 3: Cross multiply
   89,802.57x = 134,721.14 × 34,394.25
4. Step 4: Simplify right side
   89,802.57x = 4,633,632,397.47
5. Step 5: Solve for x
   x = 4,633,632,397.47/89,802.57
6. Step 6: Final answer
   x = 51,597.99