Finding the Fourth Proportional to 67,300.23, 100,917.27 and 39,227.34

Step by Step Solution

1. Step 1: Write the proportion equation
   67,300.23 : 100,917.27 = 39,227.34 : x
2. Step 2: Convert to fraction form
   67,300.23/100,917.27 = 39,227.34/x
3. Step 3: Cross multiply
   67,300.23x = 100,917.27 × 39,227.34
4. Step 4: Simplify right side
   67,300.23x = 3,958,716,062.16
5. Step 5: Solve for x
   x = 3,958,716,062.16/67,300.23
6. Step 6: Final answer
   x = 58,821.73