Finding the Third Proportional to 532,689 and 1,144,432

Step by Step Solution

1. Step 1: Write the proportion equation
   532,689 : 1,144,432 = 1,144,432 : x
2. Step 2: Convert to fraction form
   532,689/1,144,432 = 1,144,432/x
3. Step 3: Cross multiply
   532,689x = 1,144,432 × 1,144,432
4. Step 4: Simplify right side
   532,689x = 1,309,724,602,624
5. Step 5: Solve for x
   x = 1,309,724,602,624/532,689
6. Step 6: Final answer
   x = 2,458,704.05