Finding the Third Proportional to 846,300 and 1,237,030

Step by Step Solution

1. Step 1: Write the proportion equation
   846,300 : 1,237,030 = 1,237,030 : x
2. Step 2: Convert to fraction form
   846,300/1,237,030 = 1,237,030/x
3. Step 3: Cross multiply
   846,300x = 1,237,030 × 1,237,030
4. Step 4: Simplify right side
   846,300x = 1,530,243,220,900
5. Step 5: Solve for x
   x = 1,530,243,220,900/846,300
6. Step 6: Final answer
   x = 1,808,156.94