Finding the Fourth Proportional to 70,504.01, 105,724.88 and 33,033.87

Step by Step Solution

1. Step 1: Write the proportion equation
   70,504.01 : 105,724.88 = 33,033.87 : x
2. Step 2: Convert to fraction form
   70,504.01/105,724.88 = 33,033.87/x
3. Step 3: Cross multiply
   70,504.01x = 105,724.88 × 33,033.87
4. Step 4: Simplify right side
   70,504.01x = 3,492,501,900.39
5. Step 5: Solve for x
   x = 3,492,501,900.39/70,504.01
6. Step 6: Final answer
   x = 49,536.22