Finding the Fourth Proportional to 42,093.05, 63,091.86 and 14,006.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42,093.05 : 63,091.86 = 14,006.49 : x
2. Step 2: Convert to fraction form
   42,093.05/63,091.86 = 14,006.49/x
3. Step 3: Cross multiply
   42,093.05x = 63,091.86 × 14,006.49
4. Step 4: Simplify right side
   42,093.05x = 883,695,506.17
5. Step 5: Solve for x
   x = 883,695,506.17/42,093.05
6. Step 6: Final answer
   x = 20,993.86