Finding the Third Proportional to 591,260 and 1,296,972

Step by Step Solution

1. Step 1: Write the proportion equation
   591,260 : 1,296,972 = 1,296,972 : x
2. Step 2: Convert to fraction form
   591,260/1,296,972 = 1,296,972/x
3. Step 3: Cross multiply
   591,260x = 1,296,972 × 1,296,972
4. Step 4: Simplify right side
   591,260x = 1,682,136,368,784
5. Step 5: Solve for x
   x = 1,682,136,368,784/591,260
6. Step 6: Final answer
   x = 2,845,002.82