Finding the Fourth Proportional to 67,855.61, 101,751.06 and 30,416.00

Step by Step Solution

1. Step 1: Write the proportion equation
   67,855.61 : 101,751.06 = 30,416.00 : x
2. Step 2: Convert to fraction form
   67,855.61/101,751.06 = 30,416.00/x
3. Step 3: Cross multiply
   67,855.61x = 101,751.06 × 30,416.00
4. Step 4: Simplify right side
   67,855.61x = 3,094,859,732.20
5. Step 5: Solve for x
   x = 3,094,859,732.20/67,855.61
6. Step 6: Final answer
   x = 45,609.49