Finding the Third Proportional to 373,889.25 and 822,541.50

Step by Step Solution

1. Step 1: Write the proportion equation
   373,889.25 : 822,541.50 = 822,541.50 : x
2. Step 2: Convert to fraction form
   373,889.25/822,541.50 = 822,541.50/x
3. Step 3: Cross multiply
   373,889.25x = 822,541.50 × 822,541.50
4. Step 4: Simplify right side
   373,889.25x = 676,574,519,222.25
5. Step 5: Solve for x
   x = 676,574,519,222.25/373,889.25
6. Step 6: Final answer
   x = 1,809,558.63