Finding the Fourth Proportional to 49,995,725.39, 74,986,010.79 and 13,606,951.37

Step by Step Solution

1. Step 1: Write the proportion equation
   49,995,725.39 : 74,986,010.79 = 13,606,951.37 : x
2. Step 2: Convert to fraction form
   49,995,725.39/74,986,010.79 = 13,606,951.37/x
3. Step 3: Cross multiply
   49,995,725.39x = 74,986,010.79 × 13,606,951.37
4. Step 4: Simplify right side
   49,995,725.39x = 1,020,331,002,181,790.38
5. Step 5: Solve for x
   x = 1,020,331,002,181,790.38/49,995,725.39
6. Step 6: Final answer
   x = 20,408,364.80