Finding the Fourth Proportional to 70,103.72, 96,731.71 and 41,419.42

Step by Step Solution

1. Step 1: Write the proportion equation
   70,103.72 : 96,731.71 = 41,419.42 : x
2. Step 2: Convert to fraction form
   70,103.72/96,731.71 = 41,419.42/x
3. Step 3: Cross multiply
   70,103.72x = 96,731.71 × 41,419.42
4. Step 4: Simplify right side
   70,103.72x = 4,006,571,323.81
5. Step 5: Solve for x
   x = 4,006,571,323.81/70,103.72
6. Step 6: Final answer
   x = 57,152.05