Finding the Fourth Proportional to 95,807.69, 132,218.69 and 53,366.21

Step by Step Solution

1. Step 1: Write the proportion equation
   95,807.69 : 132,218.69 = 53,366.21 : x
2. Step 2: Convert to fraction form
   95,807.69/132,218.69 = 53,366.21/x
3. Step 3: Cross multiply
   95,807.69x = 132,218.69 × 53,366.21
4. Step 4: Simplify right side
   95,807.69x = 7,056,009,448.54
5. Step 5: Solve for x
   x = 7,056,009,448.54/95,807.69
6. Step 6: Final answer
   x = 73,647.64