Finding the Fourth Proportional to 91,235.58, 136,870.38 and 35,073.42

Step by Step Solution

1. Step 1: Write the proportion equation
   91,235.58 : 136,870.38 = 35,073.42 : x
2. Step 2: Convert to fraction form
   91,235.58/136,870.38 = 35,073.42/x
3. Step 3: Cross multiply
   91,235.58x = 136,870.38 × 35,073.42
4. Step 4: Simplify right side
   91,235.58x = 4,800,512,323.30
5. Step 5: Solve for x
   x = 4,800,512,323.30/91,235.58
6. Step 6: Final answer
   x = 52,616.67