Finding the Third Proportional to 1,331,307 and 2,916,030

Step by Step Solution

1. Step 1: Write the proportion equation
   1,331,307 : 2,916,030 = 2,916,030 : x
2. Step 2: Convert to fraction form
   1,331,307/2,916,030 = 2,916,030/x
3. Step 3: Cross multiply
   1,331,307x = 2,916,030 × 2,916,030
4. Step 4: Simplify right side
   1,331,307x = 8,503,230,960,900
5. Step 5: Solve for x
   x = 8,503,230,960,900/1,331,307
6. Step 6: Final answer
   x = 6,387,130.06