Finding the Fourth Proportional to 33,377.32, 50,066.18 and 13,655.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,377.32 : 50,066.18 = 13,655.88 : x
2. Step 2: Convert to fraction form
   33,377.32/50,066.18 = 13,655.88/x
3. Step 3: Cross multiply
   33,377.32x = 50,066.18 × 13,655.88
4. Step 4: Simplify right side
   33,377.32x = 683,697,706.67
5. Step 5: Solve for x
   x = 683,697,706.67/33,377.32
6. Step 6: Final answer
   x = 20,483.90