Finding the Fourth Proportional to 65,591.32, 90,515.58 and 37,297

Step by Step Solution

1. Step 1: Write the proportion equation
   65,591.32 : 90,515.58 = 37,297 : x
2. Step 2: Convert to fraction form
   65,591.32/90,515.58 = 37,297/x
3. Step 3: Cross multiply
   65,591.32x = 90,515.58 × 37,297
4. Step 4: Simplify right side
   65,591.32x = 3,375,959,587.26
5. Step 5: Solve for x
   x = 3,375,959,587.26/65,591.32
6. Step 6: Final answer
   x = 51,469.61