Finding the Fourth Proportional to 364,196.58, 546,359.48 and 111,471.48

Step by Step Solution

1. Step 1: Write the proportion equation
   364,196.58 : 546,359.48 = 111,471.48 : x
2. Step 2: Convert to fraction form
   364,196.58/546,359.48 = 111,471.48/x
3. Step 3: Cross multiply
   364,196.58x = 546,359.48 × 111,471.48
4. Step 4: Simplify right side
   364,196.58x = 60,903,499,290.27
5. Step 5: Solve for x
   x = 60,903,499,290.27/364,196.58
6. Step 6: Final answer
   x = 167,226.99