Finding the Fourth Proportional to 22,374.17, 30,877.14 and 12,303.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,374.17 : 30,877.14 = 12,303.37 : x
2. Step 2: Convert to fraction form
   22,374.17/30,877.14 = 12,303.37/x
3. Step 3: Cross multiply
   22,374.17x = 30,877.14 × 12,303.37
4. Step 4: Simplify right side
   22,374.17x = 379,892,800.77
5. Step 5: Solve for x
   x = 379,892,800.77/22,374.17
6. Step 6: Final answer
   x = 16,979.08