Finding the Fourth Proportional to 89,897.75, 134,906.82 and 37,307.28

Step by Step Solution

1. Step 1: Write the proportion equation
   89,897.75 : 134,906.82 = 37,307.28 : x
2. Step 2: Convert to fraction form
   89,897.75/134,906.82 = 37,307.28/x
3. Step 3: Cross multiply
   89,897.75x = 134,906.82 × 37,307.28
4. Step 4: Simplify right side
   89,897.75x = 5,033,006,873.65
5. Step 5: Solve for x
   x = 5,033,006,873.65/89,897.75
6. Step 6: Final answer
   x = 55,985.91