Finding the Third Proportional to 1,271,838 and 2,695,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,271,838 : 2,695,308 = 2,695,308 : x
2. Step 2: Convert to fraction form
   1,271,838/2,695,308 = 2,695,308/x
3. Step 3: Cross multiply
   1,271,838x = 2,695,308 × 2,695,308
4. Step 4: Simplify right side
   1,271,838x = 7,264,685,214,864
5. Step 5: Solve for x
   x = 7,264,685,214,864/1,271,838
6. Step 6: Final answer
   x = 5,711,957.98