Finding the Fourth Proportional to 129,866.32, 194,773.56 and 41,104.72

Step by Step Solution

1. Step 1: Write the proportion equation
   129,866.32 : 194,773.56 = 41,104.72 : x
2. Step 2: Convert to fraction form
   129,866.32/194,773.56 = 41,104.72/x
3. Step 3: Cross multiply
   129,866.32x = 194,773.56 × 41,104.72
4. Step 4: Simplify right side
   129,866.32x = 8,006,112,647.20
5. Step 5: Solve for x
   x = 8,006,112,647.20/129,866.32
6. Step 6: Final answer
   x = 61,648.88