Finding the Third Proportional to 451,066.50 and 939,450.25

Step by Step Solution

1. Step 1: Write the proportion equation
   451,066.50 : 939,450.25 = 939,450.25 : x
2. Step 2: Convert to fraction form
   451,066.50/939,450.25 = 939,450.25/x
3. Step 3: Cross multiply
   451,066.50x = 939,450.25 × 939,450.25
4. Step 4: Simplify right side
   451,066.50x = 882,566,772,225.06
5. Step 5: Solve for x
   x = 882,566,772,225.06/451,066.50
6. Step 6: Final answer
   x = 1,956,622.30