Finding the Third Proportional to 13,384,806,630.05 and 20,249,356,882.15

Step by Step Solution

1. Step 1: Write the proportion equation
   13,384,806,630.05 : 20,249,356,882.15 = 20,249,356,882.15 : x
2. Step 2: Convert to fraction form
   13,384,806,630.05/20,249,356,882.15 = 20,249,356,882.15/x
3. Step 3: Cross multiply
   13,384,806,630.05x = 20,249,356,882.15 × 20,249,356,882.15
4. Step 4: Simplify right side
   13,384,806,630.05x = 410,036,454,140,554,051,584
5. Step 5: Solve for x
   x = 410,036,454,140,554,051,584/13,384,806,630.05
6. Step 6: Final answer
   x = 30,634,469,774.12