Finding the Fourth Proportional to 111,994.42, 154,525.74 and 63,585.82

Step by Step Solution

1. Step 1: Write the proportion equation
   111,994.42 : 154,525.74 = 63,585.82 : x
2. Step 2: Convert to fraction form
   111,994.42/154,525.74 = 63,585.82/x
3. Step 3: Cross multiply
   111,994.42x = 154,525.74 × 63,585.82
4. Step 4: Simplify right side
   111,994.42x = 9,825,645,889.01
5. Step 5: Solve for x
   x = 9,825,645,889.01/111,994.42
6. Step 6: Final answer
   x = 87,733.35