Finding the Fourth Proportional to 50,558,466.17, 69,770,659.69 and 28,536,584.49

Step by Step Solution

1. Step 1: Write the proportion equation
   50,558,466.17 : 69,770,659.69 = 28,536,584.49 : x
2. Step 2: Convert to fraction form
   50,558,466.17/69,770,659.69 = 28,536,584.49/x
3. Step 3: Cross multiply
   50,558,466.17x = 69,770,659.69 × 28,536,584.49
4. Step 4: Simplify right side
   50,558,466.17x = 1,991,016,325,166,722
5. Step 5: Solve for x
   x = 1,991,016,325,166,722/50,558,466.17
6. Step 6: Final answer
   x = 39,380,473.26