Finding the Fourth Proportional to 70,067.89, 96,696.84 and 39,451.53

Step by Step Solution

1. Step 1: Write the proportion equation
   70,067.89 : 96,696.84 = 39,451.53 : x
2. Step 2: Convert to fraction form
   70,067.89/96,696.84 = 39,451.53/x
3. Step 3: Cross multiply
   70,067.89x = 96,696.84 × 39,451.53
4. Step 4: Simplify right side
   70,067.89x = 3,814,837,603.42
5. Step 5: Solve for x
   x = 3,814,837,603.42/70,067.89
6. Step 6: Final answer
   x = 54,444.88