Finding the Fourth Proportional to 37,105.28, 55,664.88 and 14,920.34

Step by Step Solution

1. Step 1: Write the proportion equation
   37,105.28 : 55,664.88 = 14,920.34 : x
2. Step 2: Convert to fraction form
   37,105.28/55,664.88 = 14,920.34/x
3. Step 3: Cross multiply
   37,105.28x = 55,664.88 × 14,920.34
4. Step 4: Simplify right side
   37,105.28x = 830,538,935.66
5. Step 5: Solve for x
   x = 830,538,935.66/37,105.28
6. Step 6: Final answer
   x = 22,383.31