Finding the Fourth Proportional to 72,888,339,375.48, 109,155,951,678.42 and 50,441,187,626.04

Step by Step Solution

1. Step 1: Write the proportion equation
   72,888,339,375.48 : 109,155,951,678.42 = 50,441,187,626.04 : x
2. Step 2: Convert to fraction form
   72,888,339,375.48/109,155,951,678.42 = 50,441,187,626.04/x
3. Step 3: Cross multiply
   72,888,339,375.48x = 109,155,951,678.42 × 50,441,187,626.04
4. Step 4: Simplify right side
   72,888,339,375.48x = 5,505,955,839,110,138,560,512
5. Step 5: Solve for x
   x = 5,505,955,839,110,138,560,512/72,888,339,375.48
6. Step 6: Final answer
   x = 75,539,597,777.73