Finding the Third Proportional to 1,851,384 and 2,800,296

Step by Step Solution

1. Step 1: Write the proportion equation
   1,851,384 : 2,800,296 = 2,800,296 : x
2. Step 2: Convert to fraction form
   1,851,384/2,800,296 = 2,800,296/x
3. Step 3: Cross multiply
   1,851,384x = 2,800,296 × 2,800,296
4. Step 4: Simplify right side
   1,851,384x = 7,841,657,687,616
5. Step 5: Solve for x
   x = 7,841,657,687,616/1,851,384
6. Step 6: Final answer
   x = 4,235,565.22