Finding the Fourth Proportional to 49,682,706, 74,524,059 and 13,780,914

Step by Step Solution

1. Step 1: Write the proportion equation
   49,682,706 : 74,524,059 = 13,780,914 : x
2. Step 2: Convert to fraction form
   49,682,706/74,524,059 = 13,780,914/x
3. Step 3: Cross multiply
   49,682,706x = 74,524,059 × 13,780,914
4. Step 4: Simplify right side
   49,682,706x = 1,027,009,648,009,926
5. Step 5: Solve for x
   x = 1,027,009,648,009,926/49,682,706
6. Step 6: Final answer
   x = 20,671,371