Finding the Fourth Proportional to 111,828.82, 154,325.30 and 60,842.16

Step by Step Solution

1. Step 1: Write the proportion equation
   111,828.82 : 154,325.30 = 60,842.16 : x
2. Step 2: Convert to fraction form
   111,828.82/154,325.30 = 60,842.16/x
3. Step 3: Cross multiply
   111,828.82x = 154,325.30 × 60,842.16
4. Step 4: Simplify right side
   111,828.82x = 9,389,484,810.04
5. Step 5: Solve for x
   x = 9,389,484,810.04/111,828.82
6. Step 6: Final answer
   x = 83,963.01