Finding the Fourth Proportional to 86,540.76, 119,426.24 and 46,796.76

Step by Step Solution

1. Step 1: Write the proportion equation
   86,540.76 : 119,426.24 = 46,796.76 : x
2. Step 2: Convert to fraction form
   86,540.76/119,426.24 = 46,796.76/x
3. Step 3: Cross multiply
   86,540.76x = 119,426.24 × 46,796.76
4. Step 4: Simplify right side
   86,540.76x = 5,588,761,090.98
5. Step 5: Solve for x
   x = 5,588,761,090.98/86,540.76
6. Step 6: Final answer
   x = 64,579.52