Finding the Fourth Proportional to 111,085.14, 153,301.35 and 60,784.14

Step by Step Solution

1. Step 1: Write the proportion equation
   111,085.14 : 153,301.35 = 60,784.14 : x
2. Step 2: Convert to fraction form
   111,085.14/153,301.35 = 60,784.14/x
3. Step 3: Cross multiply
   111,085.14x = 153,301.35 × 60,784.14
4. Step 4: Simplify right side
   111,085.14x = 9,318,290,720.59
5. Step 5: Solve for x
   x = 9,318,290,720.59/111,085.14
6. Step 6: Final answer
   x = 83,884.22