Finding the Fourth Proportional to 49,222.88, 67,884.72 and 30,088.16

Step by Step Solution

1. Step 1: Write the proportion equation
   49,222.88 : 67,884.72 = 30,088.16 : x
2. Step 2: Convert to fraction form
   49,222.88/67,884.72 = 30,088.16/x
3. Step 3: Cross multiply
   49,222.88x = 67,884.72 × 30,088.16
4. Step 4: Simplify right side
   49,222.88x = 2,042,526,316.92
5. Step 5: Solve for x
   x = 2,042,526,316.92/49,222.88
6. Step 6: Final answer
   x = 41,495.47