Finding the Fourth Proportional to 34,286.69, 47,210.50 and 30,013.84

Step by Step Solution

1. Step 1: Write the proportion equation
   34,286.69 : 47,210.50 = 30,013.84 : x
2. Step 2: Convert to fraction form
   34,286.69/47,210.50 = 30,013.84/x
3. Step 3: Cross multiply
   34,286.69x = 47,210.50 × 30,013.84
4. Step 4: Simplify right side
   34,286.69x = 1,416,968,321.02
5. Step 5: Solve for x
   x = 1,416,968,321.02/34,286.69
6. Step 6: Final answer
   x = 41,327.06