Finding the Fourth Proportional to 22,476,273.82, 31,017,257.98 and 12,162,997.01

Step by Step Solution

1. Step 1: Write the proportion equation
   22,476,273.82 : 31,017,257.98 = 12,162,997.01 : x
2. Step 2: Convert to fraction form
   22,476,273.82/31,017,257.98 = 12,162,997.01/x
3. Step 3: Cross multiply
   22,476,273.82x = 31,017,257.98 × 12,162,997.01
4. Step 4: Simplify right side
   22,476,273.82x = 377,262,816,116,274.25
5. Step 5: Solve for x
   x = 377,262,816,116,274.25/22,476,273.82
6. Step 6: Final answer
   x = 16,784,935.94