Finding the Fourth Proportional to 10,839,480.32, 16,245,046.48 and 4,442,242.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,839,480.32 : 16,245,046.48 = 4,442,242.88 : x
2. Step 2: Convert to fraction form
   10,839,480.32/16,245,046.48 = 4,442,242.88/x
3. Step 3: Cross multiply
   10,839,480.32x = 16,245,046.48 × 4,442,242.88
4. Step 4: Simplify right side
   10,839,480.32x = 72,164,442,061,049.06
5. Step 5: Solve for x
   x = 72,164,442,061,049.06/10,839,480.32
6. Step 6: Final answer
   x = 6,657,555.52