Finding the Fourth Proportional to 67,759.06, 101,597.58 and 30,312.16

Step by Step Solution

1. Step 1: Write the proportion equation
   67,759.06 : 101,597.58 = 30,312.16 : x
2. Step 2: Convert to fraction form
   67,759.06/101,597.58 = 30,312.16/x
3. Step 3: Cross multiply
   67,759.06x = 101,597.58 × 30,312.16
4. Step 4: Simplify right side
   67,759.06x = 3,079,642,100.57
5. Step 5: Solve for x
   x = 3,079,642,100.57/67,759.06
6. Step 6: Final answer
   x = 45,449.89