Finding the Third Proportional to 4,845,199 and 7,057,482

Step by Step Solution

1. Step 1: Write the proportion equation
   4,845,199 : 7,057,482 = 7,057,482 : x
2. Step 2: Convert to fraction form
   4,845,199/7,057,482 = 7,057,482/x
3. Step 3: Cross multiply
   4,845,199x = 7,057,482 × 7,057,482
4. Step 4: Simplify right side
   4,845,199x = 49,808,052,180,324
5. Step 5: Solve for x
   x = 49,808,052,180,324/4,845,199
6. Step 6: Final answer
   x = 10,279,877.50