Finding the Fourth Proportional to 91,061.87, 136,514.89 and 34,942.25

Step by Step Solution

1. Step 1: Write the proportion equation
   91,061.87 : 136,514.89 = 34,942.25 : x
2. Step 2: Convert to fraction form
   91,061.87/136,514.89 = 34,942.25/x
3. Step 3: Cross multiply
   91,061.87x = 136,514.89 × 34,942.25
4. Step 4: Simplify right side
   91,061.87x = 4,770,137,288.14
5. Step 5: Solve for x
   x = 4,770,137,288.14/91,061.87
6. Step 6: Final answer
   x = 52,383.48