Finding the Fourth Proportional to 67,699.68, 101,573.82 and 30,256.62

Step by Step Solution

1. Step 1: Write the proportion equation
   67,699.68 : 101,573.82 = 30,256.62 : x
2. Step 2: Convert to fraction form
   67,699.68/101,573.82 = 30,256.62/x
3. Step 3: Cross multiply
   67,699.68x = 101,573.82 × 30,256.62
4. Step 4: Simplify right side
   67,699.68x = 3,073,280,473.69
5. Step 5: Solve for x
   x = 3,073,280,473.69/67,699.68
6. Step 6: Final answer
   x = 45,395.79