Finding the Fourth Proportional to 49,870.04, 68,725.68 and 35,698.28

Step by Step Solution

1. Step 1: Write the proportion equation
   49,870.04 : 68,725.68 = 35,698.28 : x
2. Step 2: Convert to fraction form
   49,870.04/68,725.68 = 35,698.28/x
3. Step 3: Cross multiply
   49,870.04x = 68,725.68 × 35,698.28
4. Step 4: Simplify right side
   49,870.04x = 2,453,388,567.83
5. Step 5: Solve for x
   x = 2,453,388,567.83/49,870.04
6. Step 6: Final answer
   x = 49,195.64