Finding the Third Proportional to 622,504.75 and 1,359,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   622,504.75 : 1,359,705.50 = 1,359,705.50 : x
2. Step 2: Convert to fraction form
   622,504.75/1,359,705.50 = 1,359,705.50/x
3. Step 3: Cross multiply
   622,504.75x = 1,359,705.50 × 1,359,705.50
4. Step 4: Simplify right side
   622,504.75x = 1,848,799,046,730.25
5. Step 5: Solve for x
   x = 1,848,799,046,730.25/622,504.75
6. Step 6: Final answer
   x = 2,969,935.65