Finding the Fourth Proportional to 2,010,137.49, 3,015,575.60 and 662,379.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,137.49 : 3,015,575.60 = 662,379.57 : x
2. Step 2: Convert to fraction form
   2,010,137.49/3,015,575.60 = 662,379.57/x
3. Step 3: Cross multiply
   2,010,137.49x = 3,015,575.60 × 662,379.57
4. Step 4: Simplify right side
   2,010,137.49x = 1,997,455,665,918.59
5. Step 5: Solve for x
   x = 1,997,455,665,918.59/2,010,137.49
6. Step 6: Final answer
   x = 993,691.07