Finding the Third Proportional to 1,634,244 and 2,520,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,634,244 : 2,520,288 = 2,520,288 : x
2. Step 2: Convert to fraction form
   1,634,244/2,520,288 = 2,520,288/x
3. Step 3: Cross multiply
   1,634,244x = 2,520,288 × 2,520,288
4. Step 4: Simplify right side
   1,634,244x = 6,351,851,602,944
5. Step 5: Solve for x
   x = 6,351,851,602,944/1,634,244
6. Step 6: Final answer
   x = 3,886,721.69