Finding the Fourth Proportional to 2,007,917.52, 2,770,910.79 and 1,090,128.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007,917.52 : 2,770,910.79 = 1,090,128.45 : x
2. Step 2: Convert to fraction form
   2,007,917.52/2,770,910.79 = 1,090,128.45/x
3. Step 3: Cross multiply
   2,007,917.52x = 2,770,910.79 × 1,090,128.45
4. Step 4: Simplify right side
   2,007,917.52x = 3,020,648,684,590.98
5. Step 5: Solve for x
   x = 3,020,648,684,590.98/2,007,917.52
6. Step 6: Final answer
   x = 1,504,368.91