Finding the Fourth Proportional to 65,554, 90,472.28 and 37,263.94

Step by Step Solution

1. Step 1: Write the proportion equation
   65,554 : 90,472.28 = 37,263.94 : x
2. Step 2: Convert to fraction form
   65,554/90,472.28 = 37,263.94/x
3. Step 3: Cross multiply
   65,554x = 90,472.28 × 37,263.94
4. Step 4: Simplify right side
   65,554x = 3,371,353,613.58
5. Step 5: Solve for x
   x = 3,371,353,613.58/65,554
6. Step 6: Final answer
   x = 51,428.65