Finding the Third Proportional to 1,980,947 and 2,976,150

Step by Step Solution

1. Step 1: Write the proportion equation
   1,980,947 : 2,976,150 = 2,976,150 : x
2. Step 2: Convert to fraction form
   1,980,947/2,976,150 = 2,976,150/x
3. Step 3: Cross multiply
   1,980,947x = 2,976,150 × 2,976,150
4. Step 4: Simplify right side
   1,980,947x = 8,857,468,822,500
5. Step 5: Solve for x
   x = 8,857,468,822,500/1,980,947
6. Step 6: Final answer
   x = 4,471,330.54