Finding the Third Proportional to 1,488,172 and 3,230,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,488,172 : 3,230,036 = 3,230,036 : x
2. Step 2: Convert to fraction form
   1,488,172/3,230,036 = 3,230,036/x
3. Step 3: Cross multiply
   1,488,172x = 3,230,036 × 3,230,036
4. Step 4: Simplify right side
   1,488,172x = 10,433,132,561,296
5. Step 5: Solve for x
   x = 10,433,132,561,296/1,488,172
6. Step 6: Final answer
   x = 7,010,703.44