Finding the Third Proportional to 489,010 and 1,059,414.50

Step by Step Solution

1. Step 1: Write the proportion equation
   489,010 : 1,059,414.50 = 1,059,414.50 : x
2. Step 2: Convert to fraction form
   489,010/1,059,414.50 = 1,059,414.50/x
3. Step 3: Cross multiply
   489,010x = 1,059,414.50 × 1,059,414.50
4. Step 4: Simplify right side
   489,010x = 1,122,359,082,810.25
5. Step 5: Solve for x
   x = 1,122,359,082,810.25/489,010
6. Step 6: Final answer
   x = 2,295,165.91