Finding the Fourth Proportional to 81,147,188,108.27, 111,936,594,051.53 and 50,610,356,017.93

Step by Step Solution

1. Step 1: Write the proportion equation
   81,147,188,108.27 : 111,936,594,051.53 = 50,610,356,017.93 : x
2. Step 2: Convert to fraction form
   81,147,188,108.27/111,936,594,051.53 = 50,610,356,017.93/x
3. Step 3: Cross multiply
   81,147,188,108.27x = 111,936,594,051.53 × 50,610,356,017.93
4. Step 4: Simplify right side
   81,147,188,108.27x = 5,665,150,876,382,662,754,304
5. Step 5: Solve for x
   x = 5,665,150,876,382,662,754,304/81,147,188,108.27
6. Step 6: Final answer
   x = 69,813,273,983.37