Finding the Fourth Proportional to 37,762.42, 52,107.82 and 30,206.02

Step by Step Solution

1. Step 1: Write the proportion equation
   37,762.42 : 52,107.82 = 30,206.02 : x
2. Step 2: Convert to fraction form
   37,762.42/52,107.82 = 30,206.02/x
3. Step 3: Cross multiply
   37,762.42x = 52,107.82 × 30,206.02
4. Step 4: Simplify right side
   37,762.42x = 1,573,969,853.08
5. Step 5: Solve for x
   x = 1,573,969,853.08/37,762.42
6. Step 6: Final answer
   x = 41,680.85