Finding the Fourth Proportional to 22,372,601.82, 30,876,559.47 and 13,675,865.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,372,601.82 : 30,876,559.47 = 13,675,865.10 : x
2. Step 2: Convert to fraction form
   22,372,601.82/30,876,559.47 = 13,675,865.10/x
3. Step 3: Cross multiply
   22,372,601.82x = 30,876,559.47 × 13,675,865.10
4. Step 4: Simplify right side
   22,372,601.82x = 422,263,662,063,847.50
5. Step 5: Solve for x
   x = 422,263,662,063,847.50/22,372,601.82
6. Step 6: Final answer
   x = 18,874,141.93