Finding the Third Proportional to 3,583,780 and 5,549,010

Step by Step Solution

1. Step 1: Write the proportion equation
   3,583,780 : 5,549,010 = 5,549,010 : x
2. Step 2: Convert to fraction form
   3,583,780/5,549,010 = 5,549,010/x
3. Step 3: Cross multiply
   3,583,780x = 5,549,010 × 5,549,010
4. Step 4: Simplify right side
   3,583,780x = 30,791,511,980,100
5. Step 5: Solve for x
   x = 30,791,511,980,100/3,583,780
6. Step 6: Final answer
   x = 8,591,909.10