Finding the Fourth Proportional to 2,012,496.84, 3,019,051.31 and 664,801.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,496.84 : 3,019,051.31 = 664,801.83 : x
2. Step 2: Convert to fraction form
   2,012,496.84/3,019,051.31 = 664,801.83/x
3. Step 3: Cross multiply
   2,012,496.84x = 3,019,051.31 × 664,801.83
4. Step 4: Simplify right side
   2,012,496.84x = 2,007,070,832,427.89
5. Step 5: Solve for x
   x = 2,007,070,832,427.89/2,012,496.84
6. Step 6: Final answer
   x = 997,303.84