Finding the Fourth Proportional to 21,483,723.97, 32,225,270.20 and 5,309,676.63

Step by Step Solution

1. Step 1: Write the proportion equation
   21,483,723.97 : 32,225,270.20 = 5,309,676.63 : x
2. Step 2: Convert to fraction form
   21,483,723.97/32,225,270.20 = 5,309,676.63/x
3. Step 3: Cross multiply
   21,483,723.97x = 32,225,270.20 × 5,309,676.63
4. Step 4: Simplify right side
   21,483,723.97x = 171,105,764,076,375.41
5. Step 5: Solve for x
   x = 171,105,764,076,375.41/21,483,723.97
6. Step 6: Final answer
   x = 7,964,436.91