Finding the Third Proportional to 2,150,226,787,476 and 4,607,154,062,910

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150,226,787,476 : 4,607,154,062,910 = 4,607,154,062,910 : x
2. Step 2: Convert to fraction form
   2,150,226,787,476/4,607,154,062,910 = 4,607,154,062,910/x
3. Step 3: Cross multiply
   2,150,226,787,476x = 4,607,154,062,910 × 4,607,154,062,910
4. Step 4: Simplify right side
   2,150,226,787,476x = 21,225,868,559,388,122,300,809,216
5. Step 5: Solve for x
   x = 21,225,868,559,388,122,300,809,216/2,150,226,787,476
6. Step 6: Final answer
   x = 9,871,455,738,072.95