Finding the Fourth Proportional to 2,010,178.02, 3,015,711.72 and 662,286.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,178.02 : 3,015,711.72 = 662,286.18 : x
2. Step 2: Convert to fraction form
   2,010,178.02/3,015,711.72 = 662,286.18/x
3. Step 3: Cross multiply
   2,010,178.02x = 3,015,711.72 × 662,286.18
4. Step 4: Simplify right side
   2,010,178.02x = 1,997,264,195,020.03
5. Step 5: Solve for x
   x = 1,997,264,195,020.03/2,010,178.02
6. Step 6: Final answer
   x = 993,575.78