Finding the Third Proportional to 840,607.50 and 1,824,105

Step by Step Solution

1. Step 1: Write the proportion equation
   840,607.50 : 1,824,105 = 1,824,105 : x
2. Step 2: Convert to fraction form
   840,607.50/1,824,105 = 1,824,105/x
3. Step 3: Cross multiply
   840,607.50x = 1,824,105 × 1,824,105
4. Step 4: Simplify right side
   840,607.50x = 3,327,359,051,025
5. Step 5: Solve for x
   x = 3,327,359,051,025/840,607.50
6. Step 6: Final answer
   x = 3,958,279.04