Finding the Fourth Proportional to 65,002.42, 89,703.30 and 35,194.42

Step by Step Solution

1. Step 1: Write the proportion equation
   65,002.42 : 89,703.30 = 35,194.42 : x
2. Step 2: Convert to fraction form
   65,002.42/89,703.30 = 35,194.42/x
3. Step 3: Cross multiply
   65,002.42x = 89,703.30 × 35,194.42
4. Step 4: Simplify right side
   65,002.42x = 3,157,055,615.59
5. Step 5: Solve for x
   x = 3,157,055,615.59/65,002.42
6. Step 6: Final answer
   x = 48,568.28