Finding the Third Proportional to 1,515,096 and 3,266,321

Step by Step Solution

1. Step 1: Write the proportion equation
   1,515,096 : 3,266,321 = 3,266,321 : x
2. Step 2: Convert to fraction form
   1,515,096/3,266,321 = 3,266,321/x
3. Step 3: Cross multiply
   1,515,096x = 3,266,321 × 3,266,321
4. Step 4: Simplify right side
   1,515,096x = 10,668,852,875,041
5. Step 5: Solve for x
   x = 10,668,852,875,041/1,515,096
6. Step 6: Final answer
   x = 7,041,700.91