Finding the Fourth Proportional to 22,373.39, 30,875.99 and 12,302.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,373.39 : 30,875.99 = 12,302.25 : x
2. Step 2: Convert to fraction form
   22,373.39/30,875.99 = 12,302.25/x
3. Step 3: Cross multiply
   22,373.39x = 30,875.99 × 12,302.25
4. Step 4: Simplify right side
   22,373.39x = 379,844,086.47
5. Step 5: Solve for x
   x = 379,844,086.47/22,373.39
6. Step 6: Final answer
   x = 16,977.50