Finding the Third Proportional to 4,823,007,205 and 10,042,367,210

Step by Step Solution

1. Step 1: Write the proportion equation
   4,823,007,205 : 10,042,367,210 = 10,042,367,210 : x
2. Step 2: Convert to fraction form
   4,823,007,205/10,042,367,210 = 10,042,367,210/x
3. Step 3: Cross multiply
   4,823,007,205x = 10,042,367,210 × 10,042,367,210
4. Step 4: Simplify right side
   4,823,007,205x = 100,849,139,180,483,182,592
5. Step 5: Solve for x
   x = 100,849,139,180,483,182,592/4,823,007,205
6. Step 6: Final answer
   x = 20,910,012,134.32