Finding the Fourth Proportional to 40,674.06, 60,900.12 and 30,783.42

Step by Step Solution

1. Step 1: Write the proportion equation
   40,674.06 : 60,900.12 = 30,783.42 : x
2. Step 2: Convert to fraction form
   40,674.06/60,900.12 = 30,783.42/x
3. Step 3: Cross multiply
   40,674.06x = 60,900.12 × 30,783.42
4. Step 4: Simplify right side
   40,674.06x = 1,874,713,972.01
5. Step 5: Solve for x
   x = 1,874,713,972.01/40,674.06
6. Step 6: Final answer
   x = 46,091.14