Finding the Fourth Proportional to 65,865.94, 90,886.52 and 37,569.94

Step by Step Solution

1. Step 1: Write the proportion equation
   65,865.94 : 90,886.52 = 37,569.94 : x
2. Step 2: Convert to fraction form
   65,865.94/90,886.52 = 37,569.94/x
3. Step 3: Cross multiply
   65,865.94x = 90,886.52 × 37,569.94
4. Step 4: Simplify right side
   65,865.94x = 3,414,601,103.21
5. Step 5: Solve for x
   x = 3,414,601,103.21/65,865.94
6. Step 6: Final answer
   x = 51,841.68