Finding the Third Proportional to 1,271,814 and 2,695,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,271,814 : 2,695,260 = 2,695,260 : x
2. Step 2: Convert to fraction form
   1,271,814/2,695,260 = 2,695,260/x
3. Step 3: Cross multiply
   1,271,814x = 2,695,260 × 2,695,260
4. Step 4: Simplify right side
   1,271,814x = 7,264,426,467,600
5. Step 5: Solve for x
   x = 7,264,426,467,600/1,271,814
6. Step 6: Final answer
   x = 5,711,862.32