Finding the Fourth Proportional to 14,399,419.91, 19,871,201.36 and 7,873,053.89

Step by Step Solution

1. Step 1: Write the proportion equation
   14,399,419.91 : 19,871,201.36 = 7,873,053.89 : x
2. Step 2: Convert to fraction form
   14,399,419.91/19,871,201.36 = 7,873,053.89/x
3. Step 3: Cross multiply
   14,399,419.91x = 19,871,201.36 × 7,873,053.89
4. Step 4: Simplify right side
   14,399,419.91x = 156,447,039,126,956.03
5. Step 5: Solve for x
   x = 156,447,039,126,956.03/14,399,419.91
6. Step 6: Final answer
   x = 10,864,815.40