Finding the Fourth Proportional to 12,443,443.48, 18,665,077.74 and 3,467,995.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,443,443.48 : 18,665,077.74 = 3,467,995.48 : x
2. Step 2: Convert to fraction form
   12,443,443.48/18,665,077.74 = 3,467,995.48/x
3. Step 3: Cross multiply
   12,443,443.48x = 18,665,077.74 × 3,467,995.48
4. Step 4: Simplify right side
   12,443,443.48x = 64,730,405,236,168.61
5. Step 5: Solve for x
   x = 64,730,405,236,168.61/12,443,443.48
6. Step 6: Final answer
   x = 5,201,968.84