Finding the Third Proportional to 1,777,310 and 2,539,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777,310 : 2,539,776 = 2,539,776 : x
2. Step 2: Convert to fraction form
   1,777,310/2,539,776 = 2,539,776/x
3. Step 3: Cross multiply
   1,777,310x = 2,539,776 × 2,539,776
4. Step 4: Simplify right side
   1,777,310x = 6,450,462,130,176
5. Step 5: Solve for x
   x = 6,450,462,130,176/1,777,310
6. Step 6: Final answer
   x = 3,629,339.92