Finding the Fourth Proportional to 142,756.94, 214,068.93 and 63,871.82

Step by Step Solution

1. Step 1: Write the proportion equation
   142,756.94 : 214,068.93 = 63,871.82 : x
2. Step 2: Convert to fraction form
   142,756.94/214,068.93 = 63,871.82/x
3. Step 3: Cross multiply
   142,756.94x = 214,068.93 × 63,871.82
4. Step 4: Simplify right side
   142,756.94x = 13,672,972,164.55
5. Step 5: Solve for x
   x = 13,672,972,164.55/142,756.94
6. Step 6: Final answer
   x = 95,777.99