Finding the Fourth Proportional to 65,846.52, 90,869.76 and 37,551.60

Step by Step Solution

1. Step 1: Write the proportion equation
   65,846.52 : 90,869.76 = 37,551.60 : x
2. Step 2: Convert to fraction form
   65,846.52/90,869.76 = 37,551.60/x
3. Step 3: Cross multiply
   65,846.52x = 90,869.76 × 37,551.60
4. Step 4: Simplify right side
   65,846.52x = 3,412,305,012.91
5. Step 5: Solve for x
   x = 3,412,305,012.91/65,846.52
6. Step 6: Final answer
   x = 51,822.10