Finding the Third Proportional to 1,051,320 and 1,608,516

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051,320 : 1,608,516 = 1,608,516 : x
2. Step 2: Convert to fraction form
   1,051,320/1,608,516 = 1,608,516/x
3. Step 3: Cross multiply
   1,051,320x = 1,608,516 × 1,608,516
4. Step 4: Simplify right side
   1,051,320x = 2,587,323,722,256
5. Step 5: Solve for x
   x = 2,587,323,722,256/1,051,320
6. Step 6: Final answer
   x = 2,461,023.97