Finding the Third Proportional to 898,438.50 and 1,357,020

Step by Step Solution

1. Step 1: Write the proportion equation
   898,438.50 : 1,357,020 = 1,357,020 : x
2. Step 2: Convert to fraction form
   898,438.50/1,357,020 = 1,357,020/x
3. Step 3: Cross multiply
   898,438.50x = 1,357,020 × 1,357,020
4. Step 4: Simplify right side
   898,438.50x = 1,841,503,280,400
5. Step 5: Solve for x
   x = 1,841,503,280,400/898,438.50
6. Step 6: Final answer
   x = 2,049,670.94