Finding the Third Proportional to 1,054,420 and 1,634,064

Step by Step Solution

1. Step 1: Write the proportion equation
   1,054,420 : 1,634,064 = 1,634,064 : x
2. Step 2: Convert to fraction form
   1,054,420/1,634,064 = 1,634,064/x
3. Step 3: Cross multiply
   1,054,420x = 1,634,064 × 1,634,064
4. Step 4: Simplify right side
   1,054,420x = 2,670,165,156,096
5. Step 5: Solve for x
   x = 2,670,165,156,096/1,054,420
6. Step 6: Final answer
   x = 2,532,354.43