Finding the Fourth Proportional to 23,238,936.05, 32,069,087.87 and 12,641,974.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,238,936.05 : 32,069,087.87 = 12,641,974.56 : x
2. Step 2: Convert to fraction form
   23,238,936.05/32,069,087.87 = 12,641,974.56/x
3. Step 3: Cross multiply
   23,238,936.05x = 32,069,087.87 × 12,641,974.56
4. Step 4: Simplify right side
   23,238,936.05x = 405,416,592,951,734.69
5. Step 5: Solve for x
   x = 405,416,592,951,734.69/23,238,936.05
6. Step 6: Final answer
   x = 17,445,574.62