Finding the Fourth Proportional to 42,035.14, 63,091.59 and 21,273.22

Step by Step Solution

1. Step 1: Write the proportion equation
   42,035.14 : 63,091.59 = 21,273.22 : x
2. Step 2: Convert to fraction form
   42,035.14/63,091.59 = 21,273.22/x
3. Step 3: Cross multiply
   42,035.14x = 63,091.59 × 21,273.22
4. Step 4: Simplify right side
   42,035.14x = 1,342,161,274.22
5. Step 5: Solve for x
   x = 1,342,161,274.22/42,035.14
6. Step 6: Final answer
   x = 31,929.51