Finding the Fourth Proportional to 37,730.52, 52,105.86 and 31,082.04

Step by Step Solution

1. Step 1: Write the proportion equation
   37,730.52 : 52,105.86 = 31,082.04 : x
2. Step 2: Convert to fraction form
   37,730.52/52,105.86 = 31,082.04/x
3. Step 3: Cross multiply
   37,730.52x = 52,105.86 × 31,082.04
4. Step 4: Simplify right side
   37,730.52x = 1,619,556,424.75
5. Step 5: Solve for x
   x = 1,619,556,424.75/37,730.52
6. Step 6: Final answer
   x = 42,924.31