Finding the Fourth Proportional to 19,682,160.06, 29,499,304.56 and 13,926,551.94

Step by Step Solution

1. Step 1: Write the proportion equation
   19,682,160.06 : 29,499,304.56 = 13,926,551.94 : x
2. Step 2: Convert to fraction form
   19,682,160.06/29,499,304.56 = 13,926,551.94/x
3. Step 3: Cross multiply
   19,682,160.06x = 29,499,304.56 × 13,926,551.94
4. Step 4: Simplify right side
   19,682,160.06x = 410,823,597,148,718.81
5. Step 5: Solve for x
   x = 410,823,597,148,718.81/19,682,160.06
6. Step 6: Final answer
   x = 20,872,891.79