Finding the Third Proportional to 908,172 and 1,973,544

Step by Step Solution

1. Step 1: Write the proportion equation
   908,172 : 1,973,544 = 1,973,544 : x
2. Step 2: Convert to fraction form
   908,172/1,973,544 = 1,973,544/x
3. Step 3: Cross multiply
   908,172x = 1,973,544 × 1,973,544
4. Step 4: Simplify right side
   908,172x = 3,894,875,919,936
5. Step 5: Solve for x
   x = 3,894,875,919,936/908,172
6. Step 6: Final answer
   x = 4,288,698.53