Finding the Fourth Proportional to 50,292,854.69, 69,404,765.31 and 30,446,357.00

Step by Step Solution

1. Step 1: Write the proportion equation
   50,292,854.69 : 69,404,765.31 = 30,446,357.00 : x
2. Step 2: Convert to fraction form
   50,292,854.69/69,404,765.31 = 30,446,357.00/x
3. Step 3: Cross multiply
   50,292,854.69x = 69,404,765.31 × 30,446,357.00
4. Step 4: Simplify right side
   50,292,854.69x = 2,113,122,261,782,452
5. Step 5: Solve for x
   x = 2,113,122,261,782,452/50,292,854.69
6. Step 6: Final answer
   x = 42,016,351.53