Finding the Fourth Proportional to 50,280.16, 69,384.72 and 27,925.60

Step by Step Solution

1. Step 1: Write the proportion equation
   50,280.16 : 69,384.72 = 27,925.60 : x
2. Step 2: Convert to fraction form
   50,280.16/69,384.72 = 27,925.60/x
3. Step 3: Cross multiply
   50,280.16x = 69,384.72 × 27,925.60
4. Step 4: Simplify right side
   50,280.16x = 1,937,609,936.83
5. Step 5: Solve for x
   x = 1,937,609,936.83/50,280.16
6. Step 6: Final answer
   x = 38,536.27