Finding the Third Proportional to 3,580,942,088 and 7,706,079,924

Step by Step Solution

1. Step 1: Write the proportion equation
   3,580,942,088 : 7,706,079,924 = 7,706,079,924 : x
2. Step 2: Convert to fraction form
   3,580,942,088/7,706,079,924 = 7,706,079,924/x
3. Step 3: Cross multiply
   3,580,942,088x = 7,706,079,924 × 7,706,079,924
4. Step 4: Simplify right side
   3,580,942,088x = 59,383,667,795,075,842,048
5. Step 5: Solve for x
   x = 59,383,667,795,075,842,048/3,580,942,088
6. Step 6: Final answer
   x = 16,583,252,768.62