Finding the Fourth Proportional to 2,644,988.41, 3,967,365.98 and 847,962.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,644,988.41 : 3,967,365.98 = 847,962.10 : x
2. Step 2: Convert to fraction form
   2,644,988.41/3,967,365.98 = 847,962.10/x
3. Step 3: Cross multiply
   2,644,988.41x = 3,967,365.98 × 847,962.10
4. Step 4: Simplify right side
   2,644,988.41x = 3,364,175,983,629.55
5. Step 5: Solve for x
   x = 3,364,175,983,629.55/2,644,988.41
6. Step 6: Final answer
   x = 1,271,905.76