Finding the Third Proportional to 1,428,316 and 2,975,000

Step by Step Solution

1. Step 1: Write the proportion equation
   1,428,316 : 2,975,000 = 2,975,000 : x
2. Step 2: Convert to fraction form
   1,428,316/2,975,000 = 2,975,000/x
3. Step 3: Cross multiply
   1,428,316x = 2,975,000 × 2,975,000
4. Step 4: Simplify right side
   1,428,316x = 8,850,625,000,000
5. Step 5: Solve for x
   x = 8,850,625,000,000/1,428,316
6. Step 6: Final answer
   x = 6,196,545.44