Finding the Fourth Proportional to 114,760.81, 158,359.82 and 63,770.30

Step by Step Solution

1. Step 1: Write the proportion equation
   114,760.81 : 158,359.82 = 63,770.30 : x
2. Step 2: Convert to fraction form
   114,760.81/158,359.82 = 63,770.30/x
3. Step 3: Cross multiply
   114,760.81x = 158,359.82 × 63,770.30
4. Step 4: Simplify right side
   114,760.81x = 10,098,653,784.67
5. Step 5: Solve for x
   x = 10,098,653,784.67/114,760.81
6. Step 6: Final answer
   x = 87,997.41