Finding the Fourth Proportional to 364,076.88, 546,118.05 and 111,361.89

Step by Step Solution

1. Step 1: Write the proportion equation
   364,076.88 : 546,118.05 = 111,361.89 : x
2. Step 2: Convert to fraction form
   364,076.88/546,118.05 = 111,361.89/x
3. Step 3: Cross multiply
   364,076.88x = 546,118.05 × 111,361.89
4. Step 4: Simplify right side
   364,076.88x = 60,816,736,978.34
5. Step 5: Solve for x
   x = 60,816,736,978.34/364,076.88
6. Step 6: Final answer
   x = 167,043.67