Finding the Fourth Proportional to 111,483.04, 153,845.81 and 60,494.47

Step by Step Solution

1. Step 1: Write the proportion equation
   111,483.04 : 153,845.81 = 60,494.47 : x
2. Step 2: Convert to fraction form
   111,483.04/153,845.81 = 60,494.47/x
3. Step 3: Cross multiply
   111,483.04x = 153,845.81 × 60,494.47
4. Step 4: Simplify right side
   111,483.04x = 9,306,821,142.82
5. Step 5: Solve for x
   x = 9,306,821,142.82/111,483.04
6. Step 6: Final answer
   x = 83,481.95