Finding the Third Proportional to 590,832 and 1,288,602

Step by Step Solution

1. Step 1: Write the proportion equation
   590,832 : 1,288,602 = 1,288,602 : x
2. Step 2: Convert to fraction form
   590,832/1,288,602 = 1,288,602/x
3. Step 3: Cross multiply
   590,832x = 1,288,602 × 1,288,602
4. Step 4: Simplify right side
   590,832x = 1,660,495,114,404
5. Step 5: Solve for x
   x = 1,660,495,114,404/590,832
6. Step 6: Final answer
   x = 2,810,435.31