Finding the Third Proportional to 4,845,204 and 7,057,485

Step by Step Solution

1. Step 1: Write the proportion equation
   4,845,204 : 7,057,485 = 7,057,485 : x
2. Step 2: Convert to fraction form
   4,845,204/7,057,485 = 7,057,485/x
3. Step 3: Cross multiply
   4,845,204x = 7,057,485 × 7,057,485
4. Step 4: Simplify right side
   4,845,204x = 49,808,094,525,225
5. Step 5: Solve for x
   x = 49,808,094,525,225/4,845,204
6. Step 6: Final answer
   x = 10,279,875.63