Finding the Fourth Proportional to 2,108,342.88, 3,163,104.81 and 847,056.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,342.88 : 3,163,104.81 = 847,056.24 : x
2. Step 2: Convert to fraction form
   2,108,342.88/3,163,104.81 = 847,056.24/x
3. Step 3: Cross multiply
   2,108,342.88x = 3,163,104.81 × 847,056.24
4. Step 4: Simplify right side
   2,108,342.88x = 2,679,327,667,084.51
5. Step 5: Solve for x
   x = 2,679,327,667,084.51/2,108,342.88
6. Step 6: Final answer
   x = 1,270,821.60