Finding the Fourth Proportional to 2,132,271.30, 3,198,960.55 and 636,363.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132,271.30 : 3,198,960.55 = 636,363.46 : x
2. Step 2: Convert to fraction form
   2,132,271.30/3,198,960.55 = 636,363.46/x
3. Step 3: Cross multiply
   2,132,271.30x = 3,198,960.55 × 636,363.46
4. Step 4: Simplify right side
   2,132,271.30x = 2,035,701,604,001.50
5. Step 5: Solve for x
   x = 2,035,701,604,001.50/2,132,271.30
6. Step 6: Final answer
   x = 954,710.41