Finding the Fourth Proportional to 114,043.83, 171,072.78 and 43,923.21

Step by Step Solution

1. Step 1: Write the proportion equation
   114,043.83 : 171,072.78 = 43,923.21 : x
2. Step 2: Convert to fraction form
   114,043.83/171,072.78 = 43,923.21/x
3. Step 3: Cross multiply
   114,043.83x = 171,072.78 × 43,923.21
4. Step 4: Simplify right side
   114,043.83x = 7,514,065,641.22
5. Step 5: Solve for x
   x = 7,514,065,641.22/114,043.83
6. Step 6: Final answer
   x = 65,887.52