Finding the Fourth Proportional to 195,061.92, 292,665.77 and 76,815.69

Step by Step Solution

1. Step 1: Write the proportion equation
   195,061.92 : 292,665.77 = 76,815.69 : x
2. Step 2: Convert to fraction form
   195,061.92/292,665.77 = 76,815.69/x
3. Step 3: Cross multiply
   195,061.92x = 292,665.77 × 76,815.69
4. Step 4: Simplify right side
   195,061.92x = 22,481,322,677.85
5. Step 5: Solve for x
   x = 22,481,322,677.85/195,061.92
6. Step 6: Final answer
   x = 115,252.24