Finding the Fourth Proportional to 2,010,470.10, 3,016,142.55 and 662,403.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,470.10 : 3,016,142.55 = 662,403.30 : x
2. Step 2: Convert to fraction form
   2,010,470.10/3,016,142.55 = 662,403.30/x
3. Step 3: Cross multiply
   2,010,470.10x = 3,016,142.55 × 662,403.30
4. Step 4: Simplify right side
   2,010,470.10x = 1,997,902,778,390.42
5. Step 5: Solve for x
   x = 1,997,902,778,390.42/2,010,470.10
6. Step 6: Final answer
   x = 993,749.06