Finding the Fourth Proportional to 65,896.77, 90,944.06 and 37,606.71

Step by Step Solution

1. Step 1: Write the proportion equation
   65,896.77 : 90,944.06 = 37,606.71 : x
2. Step 2: Convert to fraction form
   65,896.77/90,944.06 = 37,606.71/x
3. Step 3: Cross multiply
   65,896.77x = 90,944.06 × 37,606.71
4. Step 4: Simplify right side
   65,896.77x = 3,420,106,702.61
5. Step 5: Solve for x
   x = 3,420,106,702.61/65,896.77
6. Step 6: Final answer
   x = 51,900.98