Finding the Fourth Proportional to 22,374.47, 30,875.98 and 12,302.84

Step by Step Solution

1. Step 1: Write the proportion equation
   22,374.47 : 30,875.98 = 12,302.84 : x
2. Step 2: Convert to fraction form
   22,374.47/30,875.98 = 12,302.84/x
3. Step 3: Cross multiply
   22,374.47x = 30,875.98 × 12,302.84
4. Step 4: Simplify right side
   22,374.47x = 379,862,288.22
5. Step 5: Solve for x
   x = 379,862,288.22/22,374.47
6. Step 6: Final answer
   x = 16,977.49