Finding the Third Proportional to 591,048 and 1,224,138

Step by Step Solution

1. Step 1: Write the proportion equation
   591,048 : 1,224,138 = 1,224,138 : x
2. Step 2: Convert to fraction form
   591,048/1,224,138 = 1,224,138/x
3. Step 3: Cross multiply
   591,048x = 1,224,138 × 1,224,138
4. Step 4: Simplify right side
   591,048x = 1,498,513,843,044
5. Step 5: Solve for x
   x = 1,498,513,843,044/591,048
6. Step 6: Final answer
   x = 2,535,350.50