Finding the Fourth Proportional to 123,849.86, 170,927.40 and 73,548.86

Step by Step Solution

1. Step 1: Write the proportion equation
   123,849.86 : 170,927.40 = 73,548.86 : x
2. Step 2: Convert to fraction form
   123,849.86/170,927.40 = 73,548.86/x
3. Step 3: Cross multiply
   123,849.86x = 170,927.40 × 73,548.86
4. Step 4: Simplify right side
   123,849.86x = 12,571,515,412.76
5. Step 5: Solve for x
   x = 12,571,515,412.76/123,849.86
6. Step 6: Final answer
   x = 101,506.09