Finding the Third Proportional to 1,666,144,979.25 and 3,470,195,766

Step by Step Solution

1. Step 1: Write the proportion equation
   1,666,144,979.25 : 3,470,195,766 = 3,470,195,766 : x
2. Step 2: Convert to fraction form
   1,666,144,979.25/3,470,195,766 = 3,470,195,766/x
3. Step 3: Cross multiply
   1,666,144,979.25x = 3,470,195,766 × 3,470,195,766
4. Step 4: Simplify right side
   1,666,144,979.25x = 12,042,258,654,364,325,888
5. Step 5: Solve for x
   x = 12,042,258,654,364,325,888/1,666,144,979.25
6. Step 6: Final answer
   x = 7,227,617,526.89