Finding the Third Proportional to 1,437,164 and 3,129,479

Step by Step Solution

1. Step 1: Write the proportion equation
   1,437,164 : 3,129,479 = 3,129,479 : x
2. Step 2: Convert to fraction form
   1,437,164/3,129,479 = 3,129,479/x
3. Step 3: Cross multiply
   1,437,164x = 3,129,479 × 3,129,479
4. Step 4: Simplify right side
   1,437,164x = 9,793,638,811,441
5. Step 5: Solve for x
   x = 9,793,638,811,441/1,437,164
6. Step 6: Final answer
   x = 6,814,558.96