Finding the Fourth Proportional to 2,028,895.49, 3,043,809.80 and 608,978.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,895.49 : 3,043,809.80 = 608,978.45 : x
2. Step 2: Convert to fraction form
   2,028,895.49/3,043,809.80 = 608,978.45/x
3. Step 3: Cross multiply
   2,028,895.49x = 3,043,809.80 × 608,978.45
4. Step 4: Simplify right side
   2,028,895.49x = 1,853,614,580,947.11
5. Step 5: Solve for x
   x = 1,853,614,580,947.11/2,028,895.49
6. Step 6: Final answer
   x = 913,607.72