Finding the Fourth Proportional to 378,016.56, 567,034.56 and 108,184.50

Step by Step Solution

1. Step 1: Write the proportion equation
   378,016.56 : 567,034.56 = 108,184.50 : x
2. Step 2: Convert to fraction form
   378,016.56/567,034.56 = 108,184.50/x
3. Step 3: Cross multiply
   378,016.56x = 567,034.56 × 108,184.50
4. Step 4: Simplify right side
   378,016.56x = 61,344,350,356.32
5. Step 5: Solve for x
   x = 61,344,350,356.32/378,016.56
6. Step 6: Final answer
   x = 162,279.53