Finding the Fourth Proportional to 111,782.74, 154,260.82 and 60,796.06

Step by Step Solution

1. Step 1: Write the proportion equation
   111,782.74 : 154,260.82 = 60,796.06 : x
2. Step 2: Convert to fraction form
   111,782.74/154,260.82 = 60,796.06/x
3. Step 3: Cross multiply
   111,782.74x = 154,260.82 × 60,796.06
4. Step 4: Simplify right side
   111,782.74x = 9,378,450,068.37
5. Step 5: Solve for x
   x = 9,378,450,068.37/111,782.74
6. Step 6: Final answer
   x = 83,898.91