Finding the Fourth Proportional to 49,090.52, 73,662.21 and 19,508.61

Step by Step Solution

1. Step 1: Write the proportion equation
   49,090.52 : 73,662.21 = 19,508.61 : x
2. Step 2: Convert to fraction form
   49,090.52/73,662.21 = 19,508.61/x
3. Step 3: Cross multiply
   49,090.52x = 73,662.21 × 19,508.61
4. Step 4: Simplify right side
   49,090.52x = 1,437,047,602.86
5. Step 5: Solve for x
   x = 1,437,047,602.86/49,090.52
6. Step 6: Final answer
   x = 29,273.42