Finding the Third Proportional to 624,402 and 1,473,488

Step by Step Solution

1. Step 1: Write the proportion equation
   624,402 : 1,473,488 = 1,473,488 : x
2. Step 2: Convert to fraction form
   624,402/1,473,488 = 1,473,488/x
3. Step 3: Cross multiply
   624,402x = 1,473,488 × 1,473,488
4. Step 4: Simplify right side
   624,402x = 2,171,166,886,144
5. Step 5: Solve for x
   x = 2,171,166,886,144/624,402
6. Step 6: Final answer
   x = 3,477,194.00