Finding the Third Proportional to 591,870 and 1,294,464

Step by Step Solution

1. Step 1: Write the proportion equation
   591,870 : 1,294,464 = 1,294,464 : x
2. Step 2: Convert to fraction form
   591,870/1,294,464 = 1,294,464/x
3. Step 3: Cross multiply
   591,870x = 1,294,464 × 1,294,464
4. Step 4: Simplify right side
   591,870x = 1,675,637,047,296
5. Step 5: Solve for x
   x = 1,675,637,047,296/591,870
6. Step 6: Final answer
   x = 2,831,089.68