Finding the Fourth Proportional to 2,270,978.46, 3,133,844.82 and 1,303,427.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270,978.46 : 3,133,844.82 = 1,303,427.76 : x
2. Step 2: Convert to fraction form
   2,270,978.46/3,133,844.82 = 1,303,427.76/x
3. Step 3: Cross multiply
   2,270,978.46x = 3,133,844.82 × 1,303,427.76
4. Step 4: Simplify right side
   2,270,978.46x = 4,084,740,333,920.20
5. Step 5: Solve for x
   x = 4,084,740,333,920.20/2,270,978.46
6. Step 6: Final answer
   x = 1,798,669.78