Finding the Third Proportional to 734,388 and 1,613,308

Step by Step Solution

1. Step 1: Write the proportion equation
   734,388 : 1,613,308 = 1,613,308 : x
2. Step 2: Convert to fraction form
   734,388/1,613,308 = 1,613,308/x
3. Step 3: Cross multiply
   734,388x = 1,613,308 × 1,613,308
4. Step 4: Simplify right side
   734,388x = 2,602,762,702,864
5. Step 5: Solve for x
   x = 2,602,762,702,864/734,388
6. Step 6: Final answer
   x = 3,544,124.77