Finding the Fourth Proportional to 2,229,648.24, 3,076,049.18 and 1,577,233.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,648.24 : 3,076,049.18 = 1,577,233.34 : x
2. Step 2: Convert to fraction form
   2,229,648.24/3,076,049.18 = 1,577,233.34/x
3. Step 3: Cross multiply
   2,229,648.24x = 3,076,049.18 × 1,577,233.34
4. Step 4: Simplify right side
   2,229,648.24x = 4,851,647,322,175.66
5. Step 5: Solve for x
   x = 4,851,647,322,175.66/2,229,648.24
6. Step 6: Final answer
   x = 2,175,969.84