Finding the Fourth Proportional to 36,870.05, 55,308.68 and 14,678.25

Step by Step Solution

1. Step 1: Write the proportion equation
   36,870.05 : 55,308.68 = 14,678.25 : x
2. Step 2: Convert to fraction form
   36,870.05/55,308.68 = 14,678.25/x
3. Step 3: Cross multiply
   36,870.05x = 55,308.68 × 14,678.25
4. Step 4: Simplify right side
   36,870.05x = 811,834,558.82
5. Step 5: Solve for x
   x = 811,834,558.82/36,870.05
6. Step 6: Final answer
   x = 22,018.81