Finding the Fourth Proportional to 364,499.67, 546,765.98 and 111,761.72

Step by Step Solution

1. Step 1: Write the proportion equation
   364,499.67 : 546,765.98 = 111,761.72 : x
2. Step 2: Convert to fraction form
   364,499.67/546,765.98 = 111,761.72/x
3. Step 3: Cross multiply
   364,499.67x = 546,765.98 × 111,761.72
4. Step 4: Simplify right side
   364,499.67x = 61,107,503,069.65
5. Step 5: Solve for x
   x = 61,107,503,069.65/364,499.67
6. Step 6: Final answer
   x = 167,647.62