Finding the Third Proportional to 4,152,152 and 8,986,446

Step by Step Solution

1. Step 1: Write the proportion equation
   4,152,152 : 8,986,446 = 8,986,446 : x
2. Step 2: Convert to fraction form
   4,152,152/8,986,446 = 8,986,446/x
3. Step 3: Cross multiply
   4,152,152x = 8,986,446 × 8,986,446
4. Step 4: Simplify right side
   4,152,152x = 80,756,211,710,916
5. Step 5: Solve for x
   x = 80,756,211,710,916/4,152,152
6. Step 6: Final answer
   x = 19,449,242.64