Finding the Fourth Proportional to 89,901.06, 134,851.62 and 30,737.28

Step by Step Solution

1. Step 1: Write the proportion equation
   89,901.06 : 134,851.62 = 30,737.28 : x
2. Step 2: Convert to fraction form
   89,901.06/134,851.62 = 30,737.28/x
3. Step 3: Cross multiply
   89,901.06x = 134,851.62 × 30,737.28
4. Step 4: Simplify right side
   89,901.06x = 4,144,972,002.39
5. Step 5: Solve for x
   x = 4,144,972,002.39/89,901.06
6. Step 6: Final answer
   x = 46,105.93