Finding the Fourth Proportional to 143,796.96, 215,619.89 and 63,800.27

Step by Step Solution

1. Step 1: Write the proportion equation
   143,796.96 : 215,619.89 = 63,800.27 : x
2. Step 2: Convert to fraction form
   143,796.96/215,619.89 = 63,800.27/x
3. Step 3: Cross multiply
   143,796.96x = 215,619.89 × 63,800.27
4. Step 4: Simplify right side
   143,796.96x = 13,756,607,199.37
5. Step 5: Solve for x
   x = 13,756,607,199.37/143,796.96
6. Step 6: Final answer
   x = 95,666.88