Finding the Fourth Proportional to 65,733, 90,711.54 and 37,455.09

Step by Step Solution

1. Step 1: Write the proportion equation
   65,733 : 90,711.54 = 37,455.09 : x
2. Step 2: Convert to fraction form
   65,733/90,711.54 = 37,455.09/x
3. Step 3: Cross multiply
   65,733x = 90,711.54 × 37,455.09
4. Step 4: Simplify right side
   65,733x = 3,397,608,894.74
5. Step 5: Solve for x
   x = 3,397,608,894.74/65,733
6. Step 6: Final answer
   x = 51,688.02