Finding the Fourth Proportional to 2,586,979.98, 3,570,142.83 and 1,441,061.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,979.98 : 3,570,142.83 = 1,441,061.10 : x
2. Step 2: Convert to fraction form
   2,586,979.98/3,570,142.83 = 1,441,061.10/x
3. Step 3: Cross multiply
   2,586,979.98x = 3,570,142.83 × 1,441,061.10
4. Step 4: Simplify right side
   2,586,979.98x = 5,144,793,953,756.91
5. Step 5: Solve for x
   x = 5,144,793,953,756.91/2,586,979.98
6. Step 6: Final answer
   x = 1,988,725.85