Finding the Third Proportional to 619,382 and 947,588

Step by Step Solution

1. Step 1: Write the proportion equation
   619,382 : 947,588 = 947,588 : x
2. Step 2: Convert to fraction form
   619,382/947,588 = 947,588/x
3. Step 3: Cross multiply
   619,382x = 947,588 × 947,588
4. Step 4: Simplify right side
   619,382x = 897,923,017,744
5. Step 5: Solve for x
   x = 897,923,017,744/619,382
6. Step 6: Final answer
   x = 1,449,707.96