Finding the Third Proportional to 9,979,528 and 13,104,024

Step by Step Solution

1. Step 1: Write the proportion equation
   9,979,528 : 13,104,024 = 13,104,024 : x
2. Step 2: Convert to fraction form
   9,979,528/13,104,024 = 13,104,024/x
3. Step 3: Cross multiply
   9,979,528x = 13,104,024 × 13,104,024
4. Step 4: Simplify right side
   9,979,528x = 171,715,444,992,576
5. Step 5: Solve for x
   x = 171,715,444,992,576/9,979,528
6. Step 6: Final answer
   x = 17,206,770.20