Finding the Third Proportional to 1,851,528 and 2,777,287

Step by Step Solution

1. Step 1: Write the proportion equation
   1,851,528 : 2,777,287 = 2,777,287 : x
2. Step 2: Convert to fraction form
   1,851,528/2,777,287 = 2,777,287/x
3. Step 3: Cross multiply
   1,851,528x = 2,777,287 × 2,777,287
4. Step 4: Simplify right side
   1,851,528x = 7,713,323,080,369
5. Step 5: Solve for x
   x = 7,713,323,080,369/1,851,528
6. Step 6: Final answer
   x = 4,165,923.00