Finding the Fourth Proportional to 49,080.89, 73,645.73 and 19,498.07

Step by Step Solution

1. Step 1: Write the proportion equation
   49,080.89 : 73,645.73 = 19,498.07 : x
2. Step 2: Convert to fraction form
   49,080.89/73,645.73 = 19,498.07/x
3. Step 3: Cross multiply
   49,080.89x = 73,645.73 × 19,498.07
4. Step 4: Simplify right side
   49,080.89x = 1,435,949,598.74
5. Step 5: Solve for x
   x = 1,435,949,598.74/49,080.89
6. Step 6: Final answer
   x = 29,256.80