Finding the Third Proportional to 654,894 and 1,447,432

Step by Step Solution

1. Step 1: Write the proportion equation
   654,894 : 1,447,432 = 1,447,432 : x
2. Step 2: Convert to fraction form
   654,894/1,447,432 = 1,447,432/x
3. Step 3: Cross multiply
   654,894x = 1,447,432 × 1,447,432
4. Step 4: Simplify right side
   654,894x = 2,095,059,394,624
5. Step 5: Solve for x
   x = 2,095,059,394,624/654,894
6. Step 6: Final answer
   x = 3,199,081.68