Finding the Third Proportional to 825,990 and 1,696,444.50

Step by Step Solution

1. Step 1: Write the proportion equation
   825,990 : 1,696,444.50 = 1,696,444.50 : x
2. Step 2: Convert to fraction form
   825,990/1,696,444.50 = 1,696,444.50/x
3. Step 3: Cross multiply
   825,990x = 1,696,444.50 × 1,696,444.50
4. Step 4: Simplify right side
   825,990x = 2,877,923,941,580.25
5. Step 5: Solve for x
   x = 2,877,923,941,580.25/825,990
6. Step 6: Final answer
   x = 3,484,211.60