Finding the Fourth Proportional to 50,075.08, 69,100.93 and 28,565.39

Step by Step Solution

1. Step 1: Write the proportion equation
   50,075.08 : 69,100.93 = 28,565.39 : x
2. Step 2: Convert to fraction form
   50,075.08/69,100.93 = 28,565.39/x
3. Step 3: Cross multiply
   50,075.08x = 69,100.93 × 28,565.39
4. Step 4: Simplify right side
   50,075.08x = 1,973,895,014.81
5. Step 5: Solve for x
   x = 1,973,895,014.81/50,075.08
6. Step 6: Final answer
   x = 39,418.71