Finding the Third Proportional to 498,225 and 1,089,966

Step by Step Solution

1. Step 1: Write the proportion equation
   498,225 : 1,089,966 = 1,089,966 : x
2. Step 2: Convert to fraction form
   498,225/1,089,966 = 1,089,966/x
3. Step 3: Cross multiply
   498,225x = 1,089,966 × 1,089,966
4. Step 4: Simplify right side
   498,225x = 1,188,025,881,156
5. Step 5: Solve for x
   x = 1,188,025,881,156/498,225
6. Step 6: Final answer
   x = 2,384,516.80