Finding the Fourth Proportional to 362,861.69, 544,300.03 and 132,042.77

Step by Step Solution

1. Step 1: Write the proportion equation
   362,861.69 : 544,300.03 = 132,042.77 : x
2. Step 2: Convert to fraction form
   362,861.69/544,300.03 = 132,042.77/x
3. Step 3: Cross multiply
   362,861.69x = 544,300.03 × 132,042.77
4. Step 4: Simplify right side
   362,861.69x = 71,870,883,551.01
5. Step 5: Solve for x
   x = 71,870,883,551.01/362,861.69
6. Step 6: Final answer
   x = 198,066.88