Finding the Third Proportional to 677,060 and 1,447,432

Step by Step Solution

1. Step 1: Write the proportion equation
   677,060 : 1,447,432 = 1,447,432 : x
2. Step 2: Convert to fraction form
   677,060/1,447,432 = 1,447,432/x
3. Step 3: Cross multiply
   677,060x = 1,447,432 × 1,447,432
4. Step 4: Simplify right side
   677,060x = 2,095,059,394,624
5. Step 5: Solve for x
   x = 2,095,059,394,624/677,060
6. Step 6: Final answer
   x = 3,094,348.20