Finding the Fourth Proportional to 49,290.06, 73,929.69 and 19,700.22

Step by Step Solution

1. Step 1: Write the proportion equation
   49,290.06 : 73,929.69 = 19,700.22 : x
2. Step 2: Convert to fraction form
   49,290.06/73,929.69 = 19,700.22/x
3. Step 3: Cross multiply
   49,290.06x = 73,929.69 × 19,700.22
4. Step 4: Simplify right side
   49,290.06x = 1,456,431,157.53
5. Step 5: Solve for x
   x = 1,456,431,157.53/49,290.06
6. Step 6: Final answer
   x = 29,548.17