Finding the Fourth Proportional to 23,604.89, 32,574.96 and 12,994.70

Step by Step Solution

1. Step 1: Write the proportion equation
   23,604.89 : 32,574.96 = 12,994.70 : x
2. Step 2: Convert to fraction form
   23,604.89/32,574.96 = 12,994.70/x
3. Step 3: Cross multiply
   23,604.89x = 32,574.96 × 12,994.70
4. Step 4: Simplify right side
   23,604.89x = 423,301,669.84
5. Step 5: Solve for x
   x = 423,301,669.84/23,604.89
6. Step 6: Final answer
   x = 17,932.80