Finding the Third Proportional to 7,969,402,201 and 17,440,065,085

Step by Step Solution

1. Step 1: Write the proportion equation
   7,969,402,201 : 17,440,065,085 = 17,440,065,085 : x
2. Step 2: Convert to fraction form
   7,969,402,201/17,440,065,085 = 17,440,065,085/x
3. Step 3: Cross multiply
   7,969,402,201x = 17,440,065,085 × 17,440,065,085
4. Step 4: Simplify right side
   7,969,402,201x = 304,155,870,169,036,029,952
5. Step 5: Solve for x
   x = 304,155,870,169,036,029,952/7,969,402,201
6. Step 6: Final answer
   x = 38,165,456,140.60