Finding the Fourth Proportional to 50,360.44, 69,494.70 and 28,003

Step by Step Solution

1. Step 1: Write the proportion equation
   50,360.44 : 69,494.70 = 28,003 : x
2. Step 2: Convert to fraction form
   50,360.44/69,494.70 = 28,003/x
3. Step 3: Cross multiply
   50,360.44x = 69,494.70 × 28,003
4. Step 4: Simplify right side
   50,360.44x = 1,946,060,084.10
5. Step 5: Solve for x
   x = 1,946,060,084.10/50,360.44
6. Step 6: Final answer
   x = 38,642.63