Finding the Third Proportional to 1,975,815 and 2,979,284

Step by Step Solution

1. Step 1: Write the proportion equation
   1,975,815 : 2,979,284 = 2,979,284 : x
2. Step 2: Convert to fraction form
   1,975,815/2,979,284 = 2,979,284/x
3. Step 3: Cross multiply
   1,975,815x = 2,979,284 × 2,979,284
4. Step 4: Simplify right side
   1,975,815x = 8,876,133,152,656
5. Step 5: Solve for x
   x = 8,876,133,152,656/1,975,815
6. Step 6: Final answer
   x = 4,492,390.81