Finding the Fourth Proportional to 12,443,443.98, 18,665,078.49 and 3,467,995.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,443,443.98 : 18,665,078.49 = 3,467,995.98 : x
2. Step 2: Convert to fraction form
   12,443,443.98/18,665,078.49 = 3,467,995.98/x
3. Step 3: Cross multiply
   12,443,443.98x = 18,665,078.49 × 3,467,995.98
4. Step 4: Simplify right side
   12,443,443.98x = 64,730,417,169,704.46
5. Step 5: Solve for x
   x = 64,730,417,169,704.46/12,443,443.98
6. Step 6: Final answer
   x = 5,201,969.59