Finding the Third Proportional to 830,524.50 and 1,805,116.50

Step by Step Solution

1. Step 1: Write the proportion equation
   830,524.50 : 1,805,116.50 = 1,805,116.50 : x
2. Step 2: Convert to fraction form
   830,524.50/1,805,116.50 = 1,805,116.50/x
3. Step 3: Cross multiply
   830,524.50x = 1,805,116.50 × 1,805,116.50
4. Step 4: Simplify right side
   830,524.50x = 3,258,445,578,572.25
5. Step 5: Solve for x
   x = 3,258,445,578,572.25/830,524.50
6. Step 6: Final answer
   x = 3,923,358.77