Finding the Fourth Proportional to 111,499.96, 153,876.15 and 63,104.38

Step by Step Solution

1. Step 1: Write the proportion equation
   111,499.96 : 153,876.15 = 63,104.38 : x
2. Step 2: Convert to fraction form
   111,499.96/153,876.15 = 63,104.38/x
3. Step 3: Cross multiply
   111,499.96x = 153,876.15 × 63,104.38
4. Step 4: Simplify right side
   111,499.96x = 9,710,259,042.54
5. Step 5: Solve for x
   x = 9,710,259,042.54/111,499.96
6. Step 6: Final answer
   x = 87,087.56