Finding the Fourth Proportional to 123,419.70, 185,106.06 and 60,176.34

Step by Step Solution

1. Step 1: Write the proportion equation
   123,419.70 : 185,106.06 = 60,176.34 : x
2. Step 2: Convert to fraction form
   123,419.70/185,106.06 = 60,176.34/x
3. Step 3: Cross multiply
   123,419.70x = 185,106.06 × 60,176.34
4. Step 4: Simplify right side
   123,419.70x = 11,139,005,202.62
5. Step 5: Solve for x
   x = 11,139,005,202.62/123,419.70
6. Step 6: Final answer
   x = 90,253.06