Finding the Third Proportional to 1,488,148 and 3,229,988

Step by Step Solution

1. Step 1: Write the proportion equation
   1,488,148 : 3,229,988 = 3,229,988 : x
2. Step 2: Convert to fraction form
   1,488,148/3,229,988 = 3,229,988/x
3. Step 3: Cross multiply
   1,488,148x = 3,229,988 × 3,229,988
4. Step 4: Simplify right side
   1,488,148x = 10,432,822,480,144
5. Step 5: Solve for x
   x = 10,432,822,480,144/1,488,148
6. Step 6: Final answer
   x = 7,010,608.14