Finding the Fourth Proportional to 23,459.48, 32,374.86 and 12,849.70

Step by Step Solution

1. Step 1: Write the proportion equation
   23,459.48 : 32,374.86 = 12,849.70 : x
2. Step 2: Convert to fraction form
   23,459.48/32,374.86 = 12,849.70/x
3. Step 3: Cross multiply
   23,459.48x = 32,374.86 × 12,849.70
4. Step 4: Simplify right side
   23,459.48x = 416,007,238.54
5. Step 5: Solve for x
   x = 416,007,238.54/23,459.48
6. Step 6: Final answer
   x = 17,733.01