Finding the Fourth Proportional to 67,823.10, 101,694.69 and 27,830.16

Step by Step Solution

1. Step 1: Write the proportion equation
   67,823.10 : 101,694.69 = 27,830.16 : x
2. Step 2: Convert to fraction form
   67,823.10/101,694.69 = 27,830.16/x
3. Step 3: Cross multiply
   67,823.10x = 101,694.69 × 27,830.16
4. Step 4: Simplify right side
   67,823.10x = 2,830,179,493.85
5. Step 5: Solve for x
   x = 2,830,179,493.85/67,823.10
6. Step 6: Final answer
   x = 41,728.84