Finding the Fourth Proportional to 49,086.87, 73,658.43 and 19,097.19

Step by Step Solution

1. Step 1: Write the proportion equation
   49,086.87 : 73,658.43 = 19,097.19 : x
2. Step 2: Convert to fraction form
   49,086.87/73,658.43 = 19,097.19/x
3. Step 3: Cross multiply
   49,086.87x = 73,658.43 × 19,097.19
4. Step 4: Simplify right side
   49,086.87x = 1,406,669,032.81
5. Step 5: Solve for x
   x = 1,406,669,032.81/49,086.87
6. Step 6: Final answer
   x = 28,656.73