Finding the Fourth Proportional to 5,404,131.22, 7,456,964.52 and 3,228,212.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,404,131.22 : 7,456,964.52 = 3,228,212.47 : x
2. Step 2: Convert to fraction form
   5,404,131.22/7,456,964.52 = 3,228,212.47/x
3. Step 3: Cross multiply
   5,404,131.22x = 7,456,964.52 × 3,228,212.47
4. Step 4: Simplify right side
   5,404,131.22x = 24,072,665,851,811.57
5. Step 5: Solve for x
   x = 24,072,665,851,811.57/5,404,131.22
6. Step 6: Final answer
   x = 4,454,493.21