Finding the Third Proportional to 1,975,514 and 2,990,813

Step by Step Solution

1. Step 1: Write the proportion equation
   1,975,514 : 2,990,813 = 2,990,813 : x
2. Step 2: Convert to fraction form
   1,975,514/2,990,813 = 2,990,813/x
3. Step 3: Cross multiply
   1,975,514x = 2,990,813 × 2,990,813
4. Step 4: Simplify right side
   1,975,514x = 8,944,962,400,969
5. Step 5: Solve for x
   x = 8,944,962,400,969/1,975,514
6. Step 6: Final answer
   x = 4,527,916.48