Finding the Third Proportional to 1,479,624 and 3,192,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,479,624 : 3,192,336 = 3,192,336 : x
2. Step 2: Convert to fraction form
   1,479,624/3,192,336 = 3,192,336/x
3. Step 3: Cross multiply
   1,479,624x = 3,192,336 × 3,192,336
4. Step 4: Simplify right side
   1,479,624x = 10,191,009,136,896
5. Step 5: Solve for x
   x = 10,191,009,136,896/1,479,624
6. Step 6: Final answer
   x = 6,887,566.80