Finding the Third Proportional to 911,020.50 and 2,109,051

Step by Step Solution

1. Step 1: Write the proportion equation
   911,020.50 : 2,109,051 = 2,109,051 : x
2. Step 2: Convert to fraction form
   911,020.50/2,109,051 = 2,109,051/x
3. Step 3: Cross multiply
   911,020.50x = 2,109,051 × 2,109,051
4. Step 4: Simplify right side
   911,020.50x = 4,448,096,120,601
5. Step 5: Solve for x
   x = 4,448,096,120,601/911,020.50
6. Step 6: Final answer
   x = 4,882,542.29