Finding the Fourth Proportional to 144,406.85, 216,610.88 and 94,800.83

Step by Step Solution

1. Step 1: Write the proportion equation
   144,406.85 : 216,610.88 = 94,800.83 : x
2. Step 2: Convert to fraction form
   144,406.85/216,610.88 = 94,800.83/x
3. Step 3: Cross multiply
   144,406.85x = 216,610.88 × 94,800.83
4. Step 4: Simplify right side
   144,406.85x = 20,534,890,669.50
5. Step 5: Solve for x
   x = 20,534,890,669.50/144,406.85
6. Step 6: Final answer
   x = 142,201.64