Finding the Fourth Proportional to 111,784.39, 154,260.92 and 60,796.01

Step by Step Solution

1. Step 1: Write the proportion equation
   111,784.39 : 154,260.92 = 60,796.01 : x
2. Step 2: Convert to fraction form
   111,784.39/154,260.92 = 60,796.01/x
3. Step 3: Cross multiply
   111,784.39x = 154,260.92 × 60,796.01
4. Step 4: Simplify right side
   111,784.39x = 9,378,448,972.57
5. Step 5: Solve for x
   x = 9,378,448,972.57/111,784.39
6. Step 6: Final answer
   x = 83,897.66