Finding the Third Proportional to 1,308,566 and 2,817,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308,566 : 2,817,580 = 2,817,580 : x
2. Step 2: Convert to fraction form
   1,308,566/2,817,580 = 2,817,580/x
3. Step 3: Cross multiply
   1,308,566x = 2,817,580 × 2,817,580
4. Step 4: Simplify right side
   1,308,566x = 7,938,757,056,400
5. Step 5: Solve for x
   x = 7,938,757,056,400/1,308,566
6. Step 6: Final answer
   x = 6,066,760.91