Finding the Third Proportional to 4,636,240 and 7,092,176

Step by Step Solution

1. Step 1: Write the proportion equation
   4,636,240 : 7,092,176 = 7,092,176 : x
2. Step 2: Convert to fraction form
   4,636,240/7,092,176 = 7,092,176/x
3. Step 3: Cross multiply
   4,636,240x = 7,092,176 × 7,092,176
4. Step 4: Simplify right side
   4,636,240x = 50,298,960,414,976
5. Step 5: Solve for x
   x = 50,298,960,414,976/4,636,240
6. Step 6: Final answer
   x = 10,849,084.69