Finding the Fourth Proportional to 77,738,078,727.31, 107,278,945,346.31 and 43,444,357,654

Step by Step Solution

1. Step 1: Write the proportion equation
   77,738,078,727.31 : 107,278,945,346.31 = 43,444,357,654 : x
2. Step 2: Convert to fraction form
   77,738,078,727.31/107,278,945,346.31 = 43,444,357,654/x
3. Step 3: Cross multiply
   77,738,078,727.31x = 107,278,945,346.31 × 43,444,357,654
4. Step 4: Simplify right side
   77,738,078,727.31x = 4,660,664,870,369,010,647,040
5. Step 5: Solve for x
   x = 4,660,664,870,369,010,647,040/77,738,078,727.31
6. Step 6: Final answer
   x = 59,953,435,261.99