Finding the Third Proportional to 656,730 and 1,425,556

Step by Step Solution

1. Step 1: Write the proportion equation
   656,730 : 1,425,556 = 1,425,556 : x
2. Step 2: Convert to fraction form
   656,730/1,425,556 = 1,425,556/x
3. Step 3: Cross multiply
   656,730x = 1,425,556 × 1,425,556
4. Step 4: Simplify right side
   656,730x = 2,032,209,909,136
5. Step 5: Solve for x
   x = 2,032,209,909,136/656,730
6. Step 6: Final answer
   x = 3,094,437.45