Finding the Fourth Proportional to 123,548.86, 170,496.18 and 69,100.46

Step by Step Solution

1. Step 1: Write the proportion equation
   123,548.86 : 170,496.18 = 69,100.46 : x
2. Step 2: Convert to fraction form
   123,548.86/170,496.18 = 69,100.46/x
3. Step 3: Cross multiply
   123,548.86x = 170,496.18 × 69,100.46
4. Step 4: Simplify right side
   123,548.86x = 11,781,363,613.76
5. Step 5: Solve for x
   x = 11,781,363,613.76/123,548.86
6. Step 6: Final answer
   x = 95,357.93