Finding the Fourth Proportional to 68,994.97, 95,221.85 and 42,131.82

Step by Step Solution

1. Step 1: Write the proportion equation
   68,994.97 : 95,221.85 = 42,131.82 : x
2. Step 2: Convert to fraction form
   68,994.97/95,221.85 = 42,131.82/x
3. Step 3: Cross multiply
   68,994.97x = 95,221.85 × 42,131.82
4. Step 4: Simplify right side
   68,994.97x = 4,011,869,844.27
5. Step 5: Solve for x
   x = 4,011,869,844.27/68,994.97
6. Step 6: Final answer
   x = 58,147.28