Finding the Fourth Proportional to 162,098.94, 243,167.79 and 49,764.42

Step by Step Solution

1. Step 1: Write the proportion equation
   162,098.94 : 243,167.79 = 49,764.42 : x
2. Step 2: Convert to fraction form
   162,098.94/243,167.79 = 49,764.42/x
3. Step 3: Cross multiply
   162,098.94x = 243,167.79 × 49,764.42
4. Step 4: Simplify right side
   162,098.94x = 12,101,104,032.03
5. Step 5: Solve for x
   x = 12,101,104,032.03/162,098.94
6. Step 6: Final answer
   x = 74,652.58