Finding the Third Proportional to 6,155,793,808 and 12,482,879,813

Step by Step Solution

1. Step 1: Write the proportion equation
   6,155,793,808 : 12,482,879,813 = 12,482,879,813 : x
2. Step 2: Convert to fraction form
   6,155,793,808/12,482,879,813 = 12,482,879,813/x
3. Step 3: Cross multiply
   6,155,793,808x = 12,482,879,813 × 12,482,879,813
4. Step 4: Simplify right side
   6,155,793,808x = 155,822,288,425,802,924,032
5. Step 5: Solve for x
   x = 155,822,288,425,802,924,032/6,155,793,808
6. Step 6: Final answer
   x = 25,313,110,426.68