Finding the Third Proportional to 1,406,261 and 2,912,212

Step by Step Solution

1. Step 1: Write the proportion equation
   1,406,261 : 2,912,212 = 2,912,212 : x
2. Step 2: Convert to fraction form
   1,406,261/2,912,212 = 2,912,212/x
3. Step 3: Cross multiply
   1,406,261x = 2,912,212 × 2,912,212
4. Step 4: Simplify right side
   1,406,261x = 8,480,978,732,944
5. Step 5: Solve for x
   x = 8,480,978,732,944/1,406,261
6. Step 6: Final answer
   x = 6,030,871.04