Finding the Fourth Proportional to 91,348.42, 136,939.59 and 35,152.69

Step by Step Solution

1. Step 1: Write the proportion equation
   91,348.42 : 136,939.59 = 35,152.69 : x
2. Step 2: Convert to fraction form
   91,348.42/136,939.59 = 35,152.69/x
3. Step 3: Cross multiply
   91,348.42x = 136,939.59 × 35,152.69
4. Step 4: Simplify right side
   91,348.42x = 4,813,794,956.00
5. Step 5: Solve for x
   x = 4,813,794,956.00/91,348.42
6. Step 6: Final answer
   x = 52,697.08