Finding the Fourth Proportional to 35,997,596.78, 49,683,150.09 and 20,321,399.48

Step by Step Solution

1. Step 1: Write the proportion equation
   35,997,596.78 : 49,683,150.09 = 20,321,399.48 : x
2. Step 2: Convert to fraction form
   35,997,596.78/49,683,150.09 = 20,321,399.48/x
3. Step 3: Cross multiply
   35,997,596.78x = 49,683,150.09 × 20,321,399.48
4. Step 4: Simplify right side
   35,997,596.78x = 1,009,631,140,155,272.38
5. Step 5: Solve for x
   x = 1,009,631,140,155,272.38/35,997,596.78
6. Step 6: Final answer
   x = 28,047,181.77