Finding the Third Proportional to 3,546,769 and 5,503,130

Step by Step Solution

1. Step 1: Write the proportion equation
   3,546,769 : 5,503,130 = 5,503,130 : x
2. Step 2: Convert to fraction form
   3,546,769/5,503,130 = 5,503,130/x
3. Step 3: Cross multiply
   3,546,769x = 5,503,130 × 5,503,130
4. Step 4: Simplify right side
   3,546,769x = 30,284,439,796,900
5. Step 5: Solve for x
   x = 30,284,439,796,900/3,546,769
6. Step 6: Final answer
   x = 8,538,599.44