Finding the Third Proportional to 594,580 and 1,307,240

Step by Step Solution

1. Step 1: Write the proportion equation
   594,580 : 1,307,240 = 1,307,240 : x
2. Step 2: Convert to fraction form
   594,580/1,307,240 = 1,307,240/x
3. Step 3: Cross multiply
   594,580x = 1,307,240 × 1,307,240
4. Step 4: Simplify right side
   594,580x = 1,708,876,417,600
5. Step 5: Solve for x
   x = 1,708,876,417,600/594,580
6. Step 6: Final answer
   x = 2,874,089.98