Finding the Fourth Proportional to 40,676.06, 60,903.12 and 30,785.42

Step by Step Solution

1. Step 1: Write the proportion equation
   40,676.06 : 60,903.12 = 30,785.42 : x
2. Step 2: Convert to fraction form
   40,676.06/60,903.12 = 30,785.42/x
3. Step 3: Cross multiply
   40,676.06x = 60,903.12 × 30,785.42
4. Step 4: Simplify right side
   40,676.06x = 1,874,928,128.51
5. Step 5: Solve for x
   x = 1,874,928,128.51/40,676.06
6. Step 6: Final answer
   x = 46,094.14