Finding the Third Proportional to 834,004.50 and 1,817,695.50

Step by Step Solution

1. Step 1: Write the proportion equation
   834,004.50 : 1,817,695.50 = 1,817,695.50 : x
2. Step 2: Convert to fraction form
   834,004.50/1,817,695.50 = 1,817,695.50/x
3. Step 3: Cross multiply
   834,004.50x = 1,817,695.50 × 1,817,695.50
4. Step 4: Simplify right side
   834,004.50x = 3,304,016,930,720.25
5. Step 5: Solve for x
   x = 3,304,016,930,720.25/834,004.50
6. Step 6: Final answer
   x = 3,961,629.62