Finding the Fourth Proportional to 162,784.73, 244,174.80 and 98,758.12

Step by Step Solution

1. Step 1: Write the proportion equation
   162,784.73 : 244,174.80 = 98,758.12 : x
2. Step 2: Convert to fraction form
   162,784.73/244,174.80 = 98,758.12/x
3. Step 3: Cross multiply
   162,784.73x = 244,174.80 × 98,758.12
4. Step 4: Simplify right side
   162,784.73x = 24,114,243,705.59
5. Step 5: Solve for x
   x = 24,114,243,705.59/162,784.73
6. Step 6: Final answer
   x = 148,135.79