Finding the Third Proportional to 4,187,195 and 9,200,152

Step by Step Solution

1. Step 1: Write the proportion equation
   4,187,195 : 9,200,152 = 9,200,152 : x
2. Step 2: Convert to fraction form
   4,187,195/9,200,152 = 9,200,152/x
3. Step 3: Cross multiply
   4,187,195x = 9,200,152 × 9,200,152
4. Step 4: Simplify right side
   4,187,195x = 84,642,796,823,104
5. Step 5: Solve for x
   x = 84,642,796,823,104/4,187,195
6. Step 6: Final answer
   x = 20,214,677.56