Finding the Fourth Proportional to 14,914,610.77, 20,591,618.72 and 10,212,873.33

Step by Step Solution

1. Step 1: Write the proportion equation
   14,914,610.77 : 20,591,618.72 = 10,212,873.33 : x
2. Step 2: Convert to fraction form
   14,914,610.77/20,591,618.72 = 10,212,873.33/x
3. Step 3: Cross multiply
   14,914,610.77x = 20,591,618.72 × 10,212,873.33
4. Step 4: Simplify right side
   14,914,610.77x = 210,299,593,647,016.72
5. Step 5: Solve for x
   x = 210,299,593,647,016.72/14,914,610.77
6. Step 6: Final answer
   x = 14,100,240.15