Finding the Fourth Proportional to 111,873.34, 154,388.06 and 60,888.84

Step by Step Solution

1. Step 1: Write the proportion equation
   111,873.34 : 154,388.06 = 60,888.84 : x
2. Step 2: Convert to fraction form
   111,873.34/154,388.06 = 60,888.84/x
3. Step 3: Cross multiply
   111,873.34x = 154,388.06 × 60,888.84
4. Step 4: Simplify right side
   111,873.34x = 9,400,509,883.25
5. Step 5: Solve for x
   x = 9,400,509,883.25/111,873.34
6. Step 6: Final answer
   x = 84,028.15