Finding the Fourth Proportional to 23,251.39, 32,086.95 and 12,641.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,251.39 : 32,086.95 = 12,641.02 : x
2. Step 2: Convert to fraction form
   23,251.39/32,086.95 = 12,641.02/x
3. Step 3: Cross multiply
   23,251.39x = 32,086.95 × 12,641.02
4. Step 4: Simplify right side
   23,251.39x = 405,611,776.69
5. Step 5: Solve for x
   x = 405,611,776.69/23,251.39
6. Step 6: Final answer
   x = 17,444.62