Finding the Third Proportional to 1,790,548 and 2,776,590

Step by Step Solution

1. Step 1: Write the proportion equation
   1,790,548 : 2,776,590 = 2,776,590 : x
2. Step 2: Convert to fraction form
   1,790,548/2,776,590 = 2,776,590/x
3. Step 3: Cross multiply
   1,790,548x = 2,776,590 × 2,776,590
4. Step 4: Simplify right side
   1,790,548x = 7,709,452,028,100
5. Step 5: Solve for x
   x = 7,709,452,028,100/1,790,548
6. Step 6: Final answer
   x = 4,305,638.29