Finding the Fourth Proportional to 1,874,443.10, 2,586,743.79 and 1,015,003.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,874,443.10 : 2,586,743.79 = 1,015,003.42 : x
2. Step 2: Convert to fraction form
   1,874,443.10/2,586,743.79 = 1,015,003.42/x
3. Step 3: Cross multiply
   1,874,443.10x = 2,586,743.79 × 1,015,003.42
4. Step 4: Simplify right side
   1,874,443.10x = 2,625,553,793,513.76
5. Step 5: Solve for x
   x = 2,625,553,793,513.76/1,874,443.10
6. Step 6: Final answer
   x = 1,400,711.39