Finding the Fourth Proportional to 65,106.12, 89,846.66 and 35,298.12

Step by Step Solution

1. Step 1: Write the proportion equation
   65,106.12 : 89,846.66 = 35,298.12 : x
2. Step 2: Convert to fraction form
   65,106.12/89,846.66 = 35,298.12/x
3. Step 3: Cross multiply
   65,106.12x = 89,846.66 × 35,298.12
4. Step 4: Simplify right side
   65,106.12x = 3,171,418,186.28
5. Step 5: Solve for x
   x = 3,171,418,186.28/65,106.12
6. Step 6: Final answer
   x = 48,711.52