Finding the Fourth Proportional to 70,196.79, 105,283.71 and 23,449.53

Step by Step Solution

1. Step 1: Write the proportion equation
   70,196.79 : 105,283.71 = 23,449.53 : x
2. Step 2: Convert to fraction form
   70,196.79/105,283.71 = 23,449.53/x
3. Step 3: Cross multiply
   70,196.79x = 105,283.71 × 23,449.53
4. Step 4: Simplify right side
   70,196.79x = 2,468,853,516.16
5. Step 5: Solve for x
   x = 2,468,853,516.16/70,196.79
6. Step 6: Final answer
   x = 35,170.46