Finding the Fourth Proportional to 65,337.39, 90,160.52 and 37,047.63

Step by Step Solution

1. Step 1: Write the proportion equation
   65,337.39 : 90,160.52 = 37,047.63 : x
2. Step 2: Convert to fraction form
   65,337.39/90,160.52 = 37,047.63/x
3. Step 3: Cross multiply
   65,337.39x = 90,160.52 × 37,047.63
4. Step 4: Simplify right side
   65,337.39x = 3,340,233,400.33
5. Step 5: Solve for x
   x = 3,340,233,400.33/65,337.39
6. Step 6: Final answer
   x = 51,122.85