Finding the Third Proportional to 654,912 and 1,447,472

Step by Step Solution

1. Step 1: Write the proportion equation
   654,912 : 1,447,472 = 1,447,472 : x
2. Step 2: Convert to fraction form
   654,912/1,447,472 = 1,447,472/x
3. Step 3: Cross multiply
   654,912x = 1,447,472 × 1,447,472
4. Step 4: Simplify right side
   654,912x = 2,095,175,190,784
5. Step 5: Solve for x
   x = 2,095,175,190,784/654,912
6. Step 6: Final answer
   x = 3,199,170.56