Finding the Third Proportional to 1,525,209 and 3,316,017

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,209 : 3,316,017 = 3,316,017 : x
2. Step 2: Convert to fraction form
   1,525,209/3,316,017 = 3,316,017/x
3. Step 3: Cross multiply
   1,525,209x = 3,316,017 × 3,316,017
4. Step 4: Simplify right side
   1,525,209x = 10,995,968,744,289
5. Step 5: Solve for x
   x = 10,995,968,744,289/1,525,209
6. Step 6: Final answer
   x = 7,209,483.25