Finding the Fourth Proportional to 49,419.59, 68,196.33 and 29,278.33

Step by Step Solution

1. Step 1: Write the proportion equation
   49,419.59 : 68,196.33 = 29,278.33 : x
2. Step 2: Convert to fraction form
   49,419.59/68,196.33 = 29,278.33/x
3. Step 3: Cross multiply
   49,419.59x = 68,196.33 × 29,278.33
4. Step 4: Simplify right side
   49,419.59x = 1,996,674,484.04
5. Step 5: Solve for x
   x = 1,996,674,484.04/49,419.59
6. Step 6: Final answer
   x = 40,402.49