Finding the Fourth Proportional to 14,734,290.54, 22,116,517.18 and 12,167,326.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,734,290.54 : 22,116,517.18 = 12,167,326.56 : x
2. Step 2: Convert to fraction form
   14,734,290.54/22,116,517.18 = 12,167,326.56/x
3. Step 3: Cross multiply
   14,734,290.54x = 22,116,517.18 × 12,167,326.56
4. Step 4: Simplify right side
   14,734,290.54x = 269,098,886,898,910.31
5. Step 5: Solve for x
   x = 269,098,886,898,910.31/14,734,290.54
6. Step 6: Final answer
   x = 18,263,443.78