Finding the Fourth Proportional to 65,646, 90,591.48 and 37,368

Step by Step Solution

1. Step 1: Write the proportion equation
   65,646 : 90,591.48 = 37,368 : x
2. Step 2: Convert to fraction form
   65,646/90,591.48 = 37,368/x
3. Step 3: Cross multiply
   65,646x = 90,591.48 × 37,368
4. Step 4: Simplify right side
   65,646x = 3,385,222,424.64
5. Step 5: Solve for x
   x = 3,385,222,424.64/65,646
6. Step 6: Final answer
   x = 51,567.84