Finding the Third Proportional to 1,207,043 and 2,630,518

Step by Step Solution

1. Step 1: Write the proportion equation
   1,207,043 : 2,630,518 = 2,630,518 : x
2. Step 2: Convert to fraction form
   1,207,043/2,630,518 = 2,630,518/x
3. Step 3: Cross multiply
   1,207,043x = 2,630,518 × 2,630,518
4. Step 4: Simplify right side
   1,207,043x = 6,919,624,948,324
5. Step 5: Solve for x
   x = 6,919,624,948,324/1,207,043
6. Step 6: Final answer
   x = 5,732,707.91