Finding the Fourth Proportional to 65,746.84, 90,728.82 and 37,067.80

Step by Step Solution

1. Step 1: Write the proportion equation
   65,746.84 : 90,728.82 = 37,067.80 : x
2. Step 2: Convert to fraction form
   65,746.84/90,728.82 = 37,067.80/x
3. Step 3: Cross multiply
   65,746.84x = 90,728.82 × 37,067.80
4. Step 4: Simplify right side
   65,746.84x = 3,363,117,754.00
5. Step 5: Solve for x
   x = 3,363,117,754.00/65,746.84
6. Step 6: Final answer
   x = 51,152.54