Finding the Third Proportional to 844,470 and 1,820,158.50

Step by Step Solution

1. Step 1: Write the proportion equation
   844,470 : 1,820,158.50 = 1,820,158.50 : x
2. Step 2: Convert to fraction form
   844,470/1,820,158.50 = 1,820,158.50/x
3. Step 3: Cross multiply
   844,470x = 1,820,158.50 × 1,820,158.50
4. Step 4: Simplify right side
   844,470x = 3,312,976,965,122.25
5. Step 5: Solve for x
   x = 3,312,976,965,122.25/844,470
6. Step 6: Final answer
   x = 3,923,143.47