Finding the Fourth Proportional to 49,301.34, 68,030.43 and 30,185.92

Step by Step Solution

1. Step 1: Write the proportion equation
   49,301.34 : 68,030.43 = 30,185.92 : x
2. Step 2: Convert to fraction form
   49,301.34/68,030.43 = 30,185.92/x
3. Step 3: Cross multiply
   49,301.34x = 68,030.43 × 30,185.92
4. Step 4: Simplify right side
   49,301.34x = 2,053,561,089.39
5. Step 5: Solve for x
   x = 2,053,561,089.39/49,301.34
6. Step 6: Final answer
   x = 41,653.25