Finding the Third Proportional to 1,443,191 and 3,132,316

Step by Step Solution

1. Step 1: Write the proportion equation
   1,443,191 : 3,132,316 = 3,132,316 : x
2. Step 2: Convert to fraction form
   1,443,191/3,132,316 = 3,132,316/x
3. Step 3: Cross multiply
   1,443,191x = 3,132,316 × 3,132,316
4. Step 4: Simplify right side
   1,443,191x = 9,811,403,523,856
5. Step 5: Solve for x
   x = 9,811,403,523,856/1,443,191
6. Step 6: Final answer
   x = 6,798,409.58