Finding the Third Proportional to 831,703.50 and 1,812,672

Step by Step Solution

1. Step 1: Write the proportion equation
   831,703.50 : 1,812,672 = 1,812,672 : x
2. Step 2: Convert to fraction form
   831,703.50/1,812,672 = 1,812,672/x
3. Step 3: Cross multiply
   831,703.50x = 1,812,672 × 1,812,672
4. Step 4: Simplify right side
   831,703.50x = 3,285,779,779,584
5. Step 5: Solve for x
   x = 3,285,779,779,584/831,703.50
6. Step 6: Final answer
   x = 3,950,662.44