Finding the Fourth Proportional to 46,391,995,849.42, 69,559,514,662.56 and 18,028,809,801.37

Step by Step Solution

1. Step 1: Write the proportion equation
   46,391,995,849.42 : 69,559,514,662.56 = 18,028,809,801.37 : x
2. Step 2: Convert to fraction form
   46,391,995,849.42/69,559,514,662.56 = 18,028,809,801.37/x
3. Step 3: Cross multiply
   46,391,995,849.42x = 69,559,514,662.56 × 18,028,809,801.37
4. Step 4: Simplify right side
   46,391,995,849.42x = 1,254,075,259,726,901,805,056
5. Step 5: Solve for x
   x = 1,254,075,259,726,901,805,056/46,391,995,849.42
6. Step 6: Final answer
   x = 27,032,147,178.95