Finding the Third Proportional to 1,043,420 and 1,658,516

Step by Step Solution

1. Step 1: Write the proportion equation
   1,043,420 : 1,658,516 = 1,658,516 : x
2. Step 2: Convert to fraction form
   1,043,420/1,658,516 = 1,658,516/x
3. Step 3: Cross multiply
   1,043,420x = 1,658,516 × 1,658,516
4. Step 4: Simplify right side
   1,043,420x = 2,750,675,322,256
5. Step 5: Solve for x
   x = 2,750,675,322,256/1,043,420
6. Step 6: Final answer
   x = 2,636,211.04