Finding the Fourth Proportional to 2,163,010.62, 3,244,522.98 and 814,811.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,163,010.62 : 3,244,522.98 = 814,811.34 : x
2. Step 2: Convert to fraction form
   2,163,010.62/3,244,522.98 = 814,811.34/x
3. Step 3: Cross multiply
   2,163,010.62x = 3,244,522.98 × 814,811.34
4. Step 4: Simplify right side
   2,163,010.62x = 2,643,674,116,994.59
5. Step 5: Solve for x
   x = 2,643,674,116,994.59/2,163,010.62
6. Step 6: Final answer
   x = 1,222,219.67