Finding the Fourth Proportional to 2,587,672.24, 3,571,011.80 and 1,426,159.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,672.24 : 3,571,011.80 = 1,426,159.92 : x
2. Step 2: Convert to fraction form
   2,587,672.24/3,571,011.80 = 1,426,159.92/x
3. Step 3: Cross multiply
   2,587,672.24x = 3,571,011.80 × 1,426,159.92
4. Step 4: Simplify right side
   2,587,672.24x = 5,092,833,903,007.06
5. Step 5: Solve for x
   x = 5,092,833,903,007.06/2,587,672.24
6. Step 6: Final answer
   x = 1,968,113.98