Finding the Fourth Proportional to 2,009,902.10, 3,014,205.23 and 661,743.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009,902.10 : 3,014,205.23 = 661,743.71 : x
2. Step 2: Convert to fraction form
   2,009,902.10/3,014,205.23 = 661,743.71/x
3. Step 3: Cross multiply
   2,009,902.10x = 3,014,205.23 × 661,743.71
4. Step 4: Simplify right side
   2,009,902.10x = 1,994,631,333,221.86
5. Step 5: Solve for x
   x = 1,994,631,333,221.86/2,009,902.10
6. Step 6: Final answer
   x = 992,402.24