Finding the Third Proportional to 523,400 and 1,150,020.50

Step by Step Solution

1. Step 1: Write the proportion equation
   523,400 : 1,150,020.50 = 1,150,020.50 : x
2. Step 2: Convert to fraction form
   523,400/1,150,020.50 = 1,150,020.50/x
3. Step 3: Cross multiply
   523,400x = 1,150,020.50 × 1,150,020.50
4. Step 4: Simplify right side
   523,400x = 1,322,547,150,420.25
5. Step 5: Solve for x
   x = 1,322,547,150,420.25/523,400
6. Step 6: Final answer
   x = 2,526,838.27