Finding the Fourth Proportional to 12,320,188.96, 18,478,871.55 and 3,223,164.41

Step by Step Solution

1. Step 1: Write the proportion equation
   12,320,188.96 : 18,478,871.55 = 3,223,164.41 : x
2. Step 2: Convert to fraction form
   12,320,188.96/18,478,871.55 = 3,223,164.41/x
3. Step 3: Cross multiply
   12,320,188.96x = 18,478,871.55 × 3,223,164.41
4. Step 4: Simplify right side
   12,320,188.96x = 59,560,441,116,921.54
5. Step 5: Solve for x
   x = 59,560,441,116,921.54/12,320,188.96
6. Step 6: Final answer
   x = 4,834,377.24