Finding the Third Proportional to 3,617,546 and 7,532,800

Step by Step Solution

1. Step 1: Write the proportion equation
   3,617,546 : 7,532,800 = 7,532,800 : x
2. Step 2: Convert to fraction form
   3,617,546/7,532,800 = 7,532,800/x
3. Step 3: Cross multiply
   3,617,546x = 7,532,800 × 7,532,800
4. Step 4: Simplify right side
   3,617,546x = 56,743,075,840,000
5. Step 5: Solve for x
   x = 56,743,075,840,000/3,617,546
6. Step 6: Final answer
   x = 15,685,516.05