Finding the Fourth Proportional to 95,404.29, 143,111.49 and 28,842.72

Step by Step Solution

1. Step 1: Write the proportion equation
   95,404.29 : 143,111.49 = 28,842.72 : x
2. Step 2: Convert to fraction form
   95,404.29/143,111.49 = 28,842.72/x
3. Step 3: Cross multiply
   95,404.29x = 143,111.49 × 28,842.72
4. Step 4: Simplify right side
   95,404.29x = 4,127,724,634.85
5. Step 5: Solve for x
   x = 4,127,724,634.85/95,404.29
6. Step 6: Final answer
   x = 43,265.61