Finding the Third Proportional to 1,969,599 and 4,284,287

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,599 : 4,284,287 = 4,284,287 : x
2. Step 2: Convert to fraction form
   1,969,599/4,284,287 = 4,284,287/x
3. Step 3: Cross multiply
   1,969,599x = 4,284,287 × 4,284,287
4. Step 4: Simplify right side
   1,969,599x = 18,355,115,098,369
5. Step 5: Solve for x
   x = 18,355,115,098,369/1,969,599
6. Step 6: Final answer
   x = 9,319,214.27