Finding the Fourth Proportional to 50,683,291.38, 69,942,520.31 and 28,661,115.06

Step by Step Solution

1. Step 1: Write the proportion equation
   50,683,291.38 : 69,942,520.31 = 28,661,115.06 : x
2. Step 2: Convert to fraction form
   50,683,291.38/69,942,520.31 = 28,661,115.06/x
3. Step 3: Cross multiply
   50,683,291.38x = 69,942,520.31 × 28,661,115.06
4. Step 4: Simplify right side
   50,683,291.38x = 2,004,630,622,047,991.50
5. Step 5: Solve for x
   x = 2,004,630,622,047,991.50/50,683,291.38
6. Step 6: Final answer
   x = 39,552,100.26