Finding the Third Proportional to 5,678,010,368 and 12,355,848,016

Step by Step Solution

1. Step 1: Write the proportion equation
   5,678,010,368 : 12,355,848,016 = 12,355,848,016 : x
2. Step 2: Convert to fraction form
   5,678,010,368/12,355,848,016 = 12,355,848,016/x
3. Step 3: Cross multiply
   5,678,010,368x = 12,355,848,016 × 12,355,848,016
4. Step 4: Simplify right side
   5,678,010,368x = 152,666,980,194,491,138,048
5. Step 5: Solve for x
   x = 152,666,980,194,491,138,048/5,678,010,368
6. Step 6: Final answer
   x = 26,887,407,788.98