Finding the Fourth Proportional to 123,774.73, 185,495.79 and 67,530.56

Step by Step Solution

1. Step 1: Write the proportion equation
   123,774.73 : 185,495.79 = 67,530.56 : x
2. Step 2: Convert to fraction form
   123,774.73/185,495.79 = 67,530.56/x
3. Step 3: Cross multiply
   123,774.73x = 185,495.79 × 67,530.56
4. Step 4: Simplify right side
   123,774.73x = 12,526,634,576.34
5. Step 5: Solve for x
   x = 12,526,634,576.34/123,774.73
6. Step 6: Final answer
   x = 101,205.11