Finding the Third Proportional to 852,784.50 and 1,855,905

Step by Step Solution

1. Step 1: Write the proportion equation
   852,784.50 : 1,855,905 = 1,855,905 : x
2. Step 2: Convert to fraction form
   852,784.50/1,855,905 = 1,855,905/x
3. Step 3: Cross multiply
   852,784.50x = 1,855,905 × 1,855,905
4. Step 4: Simplify right side
   852,784.50x = 3,444,383,369,025
5. Step 5: Solve for x
   x = 3,444,383,369,025/852,784.50
6. Step 6: Final answer
   x = 4,038,984.49