Finding the Third Proportional to 1,634,424 and 2,520,564

Step by Step Solution

1. Step 1: Write the proportion equation
   1,634,424 : 2,520,564 = 2,520,564 : x
2. Step 2: Convert to fraction form
   1,634,424/2,520,564 = 2,520,564/x
3. Step 3: Cross multiply
   1,634,424x = 2,520,564 × 2,520,564
4. Step 4: Simplify right side
   1,634,424x = 6,353,242,878,096
5. Step 5: Solve for x
   x = 6,353,242,878,096/1,634,424
6. Step 6: Final answer
   x = 3,887,144.88