Finding the Third Proportional to 2,620,155 and 5,661,033

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,155 : 5,661,033 = 5,661,033 : x
2. Step 2: Convert to fraction form
   2,620,155/5,661,033 = 5,661,033/x
3. Step 3: Cross multiply
   2,620,155x = 5,661,033 × 5,661,033
4. Step 4: Simplify right side
   2,620,155x = 32,047,294,627,089
5. Step 5: Solve for x
   x = 32,047,294,627,089/2,620,155
6. Step 6: Final answer
   x = 12,231,068.25