Finding the Fourth Proportional to 67,338.48, 101,008.76 and 19,958.34

Step by Step Solution

1. Step 1: Write the proportion equation
   67,338.48 : 101,008.76 = 19,958.34 : x
2. Step 2: Convert to fraction form
   67,338.48/101,008.76 = 19,958.34/x
3. Step 3: Cross multiply
   67,338.48x = 101,008.76 × 19,958.34
4. Step 4: Simplify right side
   67,338.48x = 2,015,967,175.06
5. Step 5: Solve for x
   x = 2,015,967,175.06/67,338.48
6. Step 6: Final answer
   x = 29,937.82