Finding the Fourth Proportional to 49,088.82, 67,740.75 and 30,000.53

Step by Step Solution

1. Step 1: Write the proportion equation
   49,088.82 : 67,740.75 = 30,000.53 : x
2. Step 2: Convert to fraction form
   49,088.82/67,740.75 = 30,000.53/x
3. Step 3: Cross multiply
   49,088.82x = 67,740.75 × 30,000.53
4. Step 4: Simplify right side
   49,088.82x = 2,032,258,063.89
5. Step 5: Solve for x
   x = 2,032,258,063.89/49,088.82
6. Step 6: Final answer
   x = 41,399.61