Finding the Fourth Proportional to 23,321.93, 34,965.18 and 12,065.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,321.93 : 34,965.18 = 12,065.18 : x
2. Step 2: Convert to fraction form
   23,321.93/34,965.18 = 12,065.18/x
3. Step 3: Cross multiply
   23,321.93x = 34,965.18 × 12,065.18
4. Step 4: Simplify right side
   23,321.93x = 421,861,015.61
5. Step 5: Solve for x
   x = 421,861,015.61/23,321.93
6. Step 6: Final answer
   x = 18,088.60