Finding the Fourth Proportional to 42,093, 63,142.29 and 14,011.92

Step by Step Solution

1. Step 1: Write the proportion equation
   42,093 : 63,142.29 = 14,011.92 : x
2. Step 2: Convert to fraction form
   42,093/63,142.29 = 14,011.92/x
3. Step 3: Cross multiply
   42,093x = 63,142.29 × 14,011.92
4. Step 4: Simplify right side
   42,093x = 884,744,716.10
5. Step 5: Solve for x
   x = 884,744,716.10/42,093
6. Step 6: Final answer
   x = 21,018.81