Finding the Third Proportional to 594,140 and 1,237,240

Step by Step Solution

1. Step 1: Write the proportion equation
   594,140 : 1,237,240 = 1,237,240 : x
2. Step 2: Convert to fraction form
   594,140/1,237,240 = 1,237,240/x
3. Step 3: Cross multiply
   594,140x = 1,237,240 × 1,237,240
4. Step 4: Simplify right side
   594,140x = 1,530,762,817,600
5. Step 5: Solve for x
   x = 1,530,762,817,600/594,140
6. Step 6: Final answer
   x = 2,576,434.54