Finding the Fourth Proportional to 65,572.84, 90,485.58 and 37,273

Step by Step Solution

1. Step 1: Write the proportion equation
   65,572.84 : 90,485.58 = 37,273 : x
2. Step 2: Convert to fraction form
   65,572.84/90,485.58 = 37,273/x
3. Step 3: Cross multiply
   65,572.84x = 90,485.58 × 37,273
4. Step 4: Simplify right side
   65,572.84x = 3,372,669,023.34
5. Step 5: Solve for x
   x = 3,372,669,023.34/65,572.84
6. Step 6: Final answer
   x = 51,433.93