Finding the Third Proportional to 1,271,829 and 2,695,290

Step by Step Solution

1. Step 1: Write the proportion equation
   1,271,829 : 2,695,290 = 2,695,290 : x
2. Step 2: Convert to fraction form
   1,271,829/2,695,290 = 2,695,290/x
3. Step 3: Cross multiply
   1,271,829x = 2,695,290 × 2,695,290
4. Step 4: Simplify right side
   1,271,829x = 7,264,588,184,100
5. Step 5: Solve for x
   x = 7,264,588,184,100/1,271,829
6. Step 6: Final answer
   x = 5,711,922.11