Finding the Fourth Proportional to 65,274, 90,078.16 and 35,466

Step by Step Solution

1. Step 1: Write the proportion equation
   65,274 : 90,078.16 = 35,466 : x
2. Step 2: Convert to fraction form
   65,274/90,078.16 = 35,466/x
3. Step 3: Cross multiply
   65,274x = 90,078.16 × 35,466
4. Step 4: Simplify right side
   65,274x = 3,194,712,022.56
5. Step 5: Solve for x
   x = 3,194,712,022.56/65,274
6. Step 6: Final answer
   x = 48,943.10