Finding the Fourth Proportional to 139,047.24, 208,566.78 and 33,864.68

Step by Step Solution

1. Step 1: Write the proportion equation
   139,047.24 : 208,566.78 = 33,864.68 : x
2. Step 2: Convert to fraction form
   139,047.24/208,566.78 = 33,864.68/x
3. Step 3: Cross multiply
   139,047.24x = 208,566.78 × 33,864.68
4. Step 4: Simplify right side
   139,047.24x = 7,063,047,263.33
5. Step 5: Solve for x
   x = 7,063,047,263.33/139,047.24
6. Step 6: Final answer
   x = 50,796.03