Finding the Fourth Proportional to 2,168,116.63, 3,250,914.32 and 820,383.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,168,116.63 : 3,250,914.32 = 820,383.34 : x
2. Step 2: Convert to fraction form
   2,168,116.63/3,250,914.32 = 820,383.34/x
3. Step 3: Cross multiply
   2,168,116.63x = 3,250,914.32 × 820,383.34
4. Step 4: Simplify right side
   2,168,116.63x = 2,666,995,947,895.43
5. Step 5: Solve for x
   x = 2,666,995,947,895.43/2,168,116.63
6. Step 6: Final answer
   x = 1,230,098.01