Finding the Third Proportional to 9,322,006,609 and 19,973,678,594

Step by Step Solution

1. Step 1: Write the proportion equation
   9,322,006,609 : 19,973,678,594 = 19,973,678,594 : x
2. Step 2: Convert to fraction form
   9,322,006,609/19,973,678,594 = 19,973,678,594/x
3. Step 3: Cross multiply
   9,322,006,609x = 19,973,678,594 × 19,973,678,594
4. Step 4: Simplify right side
   9,322,006,609x = 398,947,836,576,413,843,456
5. Step 5: Solve for x
   x = 398,947,836,576,413,843,456/9,322,006,609
6. Step 6: Final answer
   x = 42,796,347,751.06