Finding the Fourth Proportional to 22,476,253.59, 31,017,230.06 and 12,162,976.79

Step by Step Solution

1. Step 1: Write the proportion equation
   22,476,253.59 : 31,017,230.06 = 12,162,976.79 : x
2. Step 2: Convert to fraction form
   22,476,253.59/31,017,230.06 = 12,162,976.79/x
3. Step 3: Cross multiply
   22,476,253.59x = 31,017,230.06 × 12,162,976.79
4. Step 4: Simplify right side
   22,476,253.59x = 377,261,849,093,969.25
5. Step 5: Solve for x
   x = 377,261,849,093,969.25/22,476,253.59
6. Step 6: Final answer
   x = 16,784,908.02