Finding the Fourth Proportional to 364,068.05, 546,014.45 and 111,350.75

Step by Step Solution

1. Step 1: Write the proportion equation
   364,068.05 : 546,014.45 = 111,350.75 : x
2. Step 2: Convert to fraction form
   364,068.05/546,014.45 = 111,350.75/x
3. Step 3: Cross multiply
   364,068.05x = 546,014.45 × 111,350.75
4. Step 4: Simplify right side
   364,068.05x = 60,799,116,066.64
5. Step 5: Solve for x
   x = 60,799,116,066.64/364,068.05
6. Step 6: Final answer
   x = 166,999.32