Finding the Third Proportional to 2,196,040 and 3,281,130

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,040 : 3,281,130 = 3,281,130 : x
2. Step 2: Convert to fraction form
   2,196,040/3,281,130 = 3,281,130/x
3. Step 3: Cross multiply
   2,196,040x = 3,281,130 × 3,281,130
4. Step 4: Simplify right side
   2,196,040x = 10,765,814,076,900
5. Step 5: Solve for x
   x = 10,765,814,076,900/2,196,040
6. Step 6: Final answer
   x = 4,902,376.13