Finding the Fourth Proportional to 70,320.69, 105,339.69 and 32,829.03

Step by Step Solution

1. Step 1: Write the proportion equation
   70,320.69 : 105,339.69 = 32,829.03 : x
2. Step 2: Convert to fraction form
   70,320.69/105,339.69 = 32,829.03/x
3. Step 3: Cross multiply
   70,320.69x = 105,339.69 × 32,829.03
4. Step 4: Simplify right side
   70,320.69x = 3,458,199,843.20
5. Step 5: Solve for x
   x = 3,458,199,843.20/70,320.69
6. Step 6: Final answer
   x = 49,177.56