Finding the Fourth Proportional to 23,285,414.36, 32,134,086.86 and 12,831,804.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23,285,414.36 : 32,134,086.86 = 12,831,804.59 : x
2. Step 2: Convert to fraction form
   23,285,414.36/32,134,086.86 = 12,831,804.59/x
3. Step 3: Cross multiply
   23,285,414.36x = 32,134,086.86 × 12,831,804.59
4. Step 4: Simplify right side
   23,285,414.36x = 412,338,323,040,777.25
5. Step 5: Solve for x
   x = 412,338,323,040,777.25/23,285,414.36
6. Step 6: Final answer
   x = 17,708,008.83