Finding the Third Proportional to 4,113,224 and 8,857,888

Step by Step Solution

1. Step 1: Write the proportion equation
   4,113,224 : 8,857,888 = 8,857,888 : x
2. Step 2: Convert to fraction form
   4,113,224/8,857,888 = 8,857,888/x
3. Step 3: Cross multiply
   4,113,224x = 8,857,888 × 8,857,888
4. Step 4: Simplify right side
   4,113,224x = 78,462,179,820,544
5. Step 5: Solve for x
   x = 78,462,179,820,544/4,113,224
6. Step 6: Final answer
   x = 19,075,591.27