Finding the Fourth Proportional to 50,602,280.42, 69,835,827.81 and 30,751,464.39

Step by Step Solution

1. Step 1: Write the proportion equation
   50,602,280.42 : 69,835,827.81 = 30,751,464.39 : x
2. Step 2: Convert to fraction form
   50,602,280.42/69,835,827.81 = 30,751,464.39/x
3. Step 3: Cross multiply
   50,602,280.42x = 69,835,827.81 × 30,751,464.39
4. Step 4: Simplify right side
   50,602,280.42x = 2,147,553,972,307,271.25
5. Step 5: Solve for x
   x = 2,147,553,972,307,271.25/50,602,280.42
6. Step 6: Final answer
   x = 42,439,865.44