Finding the Fourth Proportional to 116,514.08, 174,369.53 and 71,505.56

Step by Step Solution

1. Step 1: Write the proportion equation
   116,514.08 : 174,369.53 = 71,505.56 : x
2. Step 2: Convert to fraction form
   116,514.08/174,369.53 = 71,505.56/x
3. Step 3: Cross multiply
   116,514.08x = 174,369.53 × 71,505.56
4. Step 4: Simplify right side
   116,514.08x = 12,468,390,196.50
5. Step 5: Solve for x
   x = 12,468,390,196.50/116,514.08
6. Step 6: Final answer
   x = 107,011.88