Finding the Fourth Proportional to 50,558,464.17, 69,770,656.94 and 28,536,582.49

Step by Step Solution

1. Step 1: Write the proportion equation
   50,558,464.17 : 69,770,656.94 = 28,536,582.49 : x
2. Step 2: Convert to fraction form
   50,558,464.17/69,770,656.94 = 28,536,582.49/x
3. Step 3: Cross multiply
   50,558,464.17x = 69,770,656.94 × 28,536,582.49
4. Step 4: Simplify right side
   50,558,464.17x = 1,991,016,106,832,691.50
5. Step 5: Solve for x
   x = 1,991,016,106,832,691.50/50,558,464.17
6. Step 6: Final answer
   x = 39,380,470.50