Finding the Third Proportional to 7,969,402,198.50 and 17,440,065,080.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,969,402,198.50 : 17,440,065,080.50 = 17,440,065,080.50 : x
2. Step 2: Convert to fraction form
   7,969,402,198.50/17,440,065,080.50 = 17,440,065,080.50/x
3. Step 3: Cross multiply
   7,969,402,198.50x = 17,440,065,080.50 × 17,440,065,080.50
4. Step 4: Simplify right side
   7,969,402,198.50x = 304,155,870,012,075,474,944
5. Step 5: Solve for x
   x = 304,155,870,012,075,474,944/7,969,402,198.50
6. Step 6: Final answer
   x = 38,165,456,132.87